{"id":289144,"date":"2025-03-16T00:16:06","date_gmt":"2025-03-16T00:16:06","guid":{"rendered":"https:\/\/www.gameslearningsociety.org\/wiki\/?p=289144"},"modified":"2025-03-16T00:16:06","modified_gmt":"2025-03-16T00:16:06","slug":"how-much-does-rolling-resistance-matter","status":"publish","type":"post","link":"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/","title":{"rendered":"How much does rolling resistance matter?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_67_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#How_Much_Does_Rolling_Resistance_Matter\" title=\"How Much Does Rolling Resistance Matter?\">How Much Does Rolling Resistance Matter?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#Unpacking_Rolling_Resistance_More_Than_Just_Friction\" title=\"Unpacking Rolling Resistance: More Than Just Friction\">Unpacking Rolling Resistance: More Than Just Friction<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#The_Ripple_Effect_From_Fuel_Consumption_to_Performance\" title=\"The Ripple Effect: From Fuel Consumption to Performance\">The Ripple Effect: From Fuel Consumption to Performance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#Factors_Influencing_Rolling_Resistance\" title=\"Factors Influencing Rolling Resistance\">Factors Influencing Rolling Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#Making_Informed_Choices_Tires_and_Rolling_Resistance\" title=\"Making Informed Choices: Tires and Rolling Resistance\">Making Informed Choices: Tires and Rolling Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#FAQs_Delving_Deeper_into_Rolling_Resistance\" title=\"FAQs: Delving Deeper into Rolling Resistance\">FAQs: Delving Deeper into Rolling Resistance<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#1_What_is_the_%E2%80%9CRule_of_105%E2%80%9D_in_cycling_and_how_does_it_relate_to_rolling_resistance\" title=\"1. What is the &#8220;Rule of 105%&#8221; in cycling, and how does it relate to rolling resistance?\">1. What is the &#8220;Rule of 105%&#8221; in cycling, and how does it relate to rolling resistance?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#2_How_much_does_a_10_drop_in_rolling_resistance_improve_fuel_economy\" title=\"2. How much does a 10% drop in rolling resistance improve fuel economy?\">2. How much does a 10% drop in rolling resistance improve fuel economy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#3_Are_low_rolling_resistance_tires_always_the_best_choice\" title=\"3. Are low rolling resistance tires always the best choice?\">3. Are low rolling resistance tires always the best choice?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#4_Do_wider_tires_always_have_more_rolling_resistance_than_narrower_tires\" title=\"4. Do wider tires always have more rolling resistance than narrower tires?\">4. Do wider tires always have more rolling resistance than narrower tires?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#5_How_does_tire_pressure_affect_rolling_resistance\" title=\"5. How does tire pressure affect rolling resistance?\">5. How does tire pressure affect rolling resistance?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#6_Do_new_tires_have_higher_or_lower_rolling_resistance_compared_to_worn_tires\" title=\"6. Do new tires have higher or lower rolling resistance compared to worn tires?\">6. Do new tires have higher or lower rolling resistance compared to worn tires?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#7_Do_low_rolling_resistance_tires_wear_out_faster\" title=\"7. Do low rolling resistance tires wear out faster?\">7. Do low rolling resistance tires wear out faster?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#8_What_tire_size_do_professional_cyclists_typically_use\" title=\"8. What tire size do professional cyclists typically use?\">8. What tire size do professional cyclists typically use?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#9_Does_rolling_resistance_increase_with_speed\" title=\"9. Does rolling resistance increase with speed?\">9. Does rolling resistance increase with speed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#10_How_can_I_measure_the_rolling_resistance_of_my_tires\" title=\"10. How can I measure the rolling resistance of my tires?\">10. How can I measure the rolling resistance of my tires?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#11_What_are_some_specific_examples_of_low_rolling_resistance_tires\" title=\"11. What are some specific examples of low rolling resistance tires?\">11. What are some specific examples of low rolling resistance tires?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#12_Can_I_reduce_rolling_resistance_by_changing_my_driving_habits\" title=\"12. Can I reduce rolling resistance by changing my driving habits?\">12. Can I reduce rolling resistance by changing my driving habits?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#13_What_is_the_relationship_between_rolling_resistance_and_fuel_consumption\" title=\"13. What is the relationship between rolling resistance and fuel consumption?\">13. What is the relationship between rolling resistance and fuel consumption?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#14_Are_there_any_resources_where_I_can_learn_more_about_the_physics_of_rolling_resistance\" title=\"14. Are there any resources where I can learn more about the physics of rolling resistance?\">14. Are there any resources where I can learn more about the physics of rolling resistance?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/#15_How_does_temperature_affect_rolling_resistance\" title=\"15. How does temperature affect rolling resistance?\">15. How does temperature affect rolling resistance?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"How_Much_Does_Rolling_Resistance_Matter\"><\/span>How Much Does Rolling Resistance Matter?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>Rolling resistance matters, <strong>a lot more than you might think!<\/strong> While it might seem like a minor factor, especially when considered alongside aerodynamic drag and gravity (uphill climbs!), its cumulative effect is significant, influencing everything from <strong>fuel efficiency<\/strong> in your car to <strong>average speed<\/strong> on your bicycle. Its impact is multifaceted, affecting fuel consumption, tire longevity, vehicle handling, and even athletic performance. Whether you&#8217;re a driver looking to save on gas, a cyclist aiming for a personal best, or simply curious about the physics of motion, understanding rolling resistance is key.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Unpacking_Rolling_Resistance_More_Than_Just_Friction\"><\/span>Unpacking Rolling Resistance: More Than Just Friction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>At its core, rolling resistance is the <strong>energy lost as a wheel deforms<\/strong> while rolling over a surface. It&#8217;s not just about friction, although friction plays a role. The primary cause is the internal hysteresis of the tire material \u2013 the energy it takes to deform the tire and the energy it fails to return completely as it recovers its shape. Think of it like bouncing a rubber ball: it doesn&#8217;t bounce back to its original height because some energy is lost as heat within the rubber. The same principle applies to tires. This energy loss translates directly into a force opposing motion, requiring more power to maintain speed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Ripple_Effect_From_Fuel_Consumption_to_Performance\"><\/span>The Ripple Effect: From Fuel Consumption to Performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The significance of rolling resistance becomes clear when we consider its wider implications:<\/p>\n<ul>\n<li><strong>Fuel Efficiency:<\/strong> For cars and trucks, reducing rolling resistance is a direct path to improved fuel economy. Studies show that even small reductions in rolling resistance can translate into noticeable savings at the pump.<\/li>\n<li><strong>Tire Wear:<\/strong> Higher rolling resistance often correlates with increased tire wear. The more a tire deforms and flexes, the faster it tends to wear down.<\/li>\n<li><strong>Vehicle Handling:<\/strong> Low rolling resistance tires can sometimes compromise traction, especially in wet or slippery conditions. This is because the design compromises made to reduce resistance can impact the tire&#8217;s ability to grip the road.<\/li>\n<li><strong>Cycling Performance:<\/strong> For cyclists, rolling resistance is a crucial factor in speed and endurance. Even a slight reduction in rolling resistance can save significant energy over long distances, allowing riders to maintain a higher average speed or conserve energy for a final sprint.<\/li>\n<li><strong>Environmental Impact:<\/strong> Lower rolling resistance reduces fuel consumption, leading to lower emissions of greenhouse gases and other pollutants. This makes it a key consideration in the development of more sustainable transportation solutions.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Factors_Influencing_Rolling_Resistance\"><\/span>Factors Influencing Rolling Resistance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Several factors influence the amount of rolling resistance a tire exhibits:<\/p>\n<ul>\n<li><strong>Tire Pressure:<\/strong> <strong>Higher tire pressure<\/strong> generally leads to lower rolling resistance, up to a point. Overinflating can reduce the contact patch and grip, while underinflating increases deformation and resistance.<\/li>\n<li><strong>Tire Construction:<\/strong> The materials and construction of the tire carcass and tread have a significant impact. <strong>Low rolling resistance tires<\/strong> often use specialized rubber compounds and lightweight construction techniques.<\/li>\n<li><strong>Tire Tread:<\/strong> Tread patterns designed for low rolling resistance typically have less aggressive designs with shallower grooves, reducing deformation.<\/li>\n<li><strong>Tire Width:<\/strong> Counterintuitively, <strong>wider tires<\/strong> <em>can<\/em> sometimes have lower rolling resistance than narrower tires, at least within a certain range. This is because a wider tire can achieve the same load capacity with a shorter, wider contact patch, which deforms less.<\/li>\n<li><strong>Surface Type:<\/strong> The surface the tire is rolling on has a dramatic effect. Smooth asphalt offers far less resistance than rough gravel or dirt.<\/li>\n<li><strong>Load:<\/strong> Higher loads on the tire increase deformation, leading to higher rolling resistance.<\/li>\n<li><strong>Speed:<\/strong> The relationship between rolling resistance and speed is complex. While it&#8217;s often stated that rolling resistance is independent of speed, in reality, hysteresis losses increase slightly with speed due to the faster rate of deformation and recovery.<\/li>\n<li><strong>Temperature:<\/strong> Temperature affects the properties of the tire&#8217;s rubber compound. Higher temperatures can reduce the tire&#8217;s viscosity and increase elasticity, hence a lower rolling resistance.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Making_Informed_Choices_Tires_and_Rolling_Resistance\"><\/span>Making Informed Choices: Tires and Rolling Resistance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Choosing the right tires can be a balancing act. If you are after fuel efficiency, you want lower rolling resistance. However, you also need to consider the trade-offs, such as wet traction and tire wear. For cycling, the choice depends on the type of riding you do. A time trialist will prioritize low rolling resistance above all else, while a mountain biker will need a tire with more grip and durability. Understanding the factors that influence rolling resistance can help you make informed decisions that meet your specific needs.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs_Delving_Deeper_into_Rolling_Resistance\"><\/span>FAQs: Delving Deeper into Rolling Resistance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_What_is_the_%E2%80%9CRule_of_105%E2%80%9D_in_cycling_and_how_does_it_relate_to_rolling_resistance\"><\/span>1. What is the &#8220;Rule of 105%&#8221; in cycling, and how does it relate to rolling resistance?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The &#8220;Rule of 105%&#8221; in cycling suggests that the external width of the rim should be at least 105% of the tire&#8217;s width. The purpose is to improve the aerodynamic interaction between the tire and the rim. While primarily focused on aerodynamics, this interaction can indirectly affect rolling resistance by influencing how air flows around the tire, potentially reducing drag and thus overall energy expenditure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_How_much_does_a_10_drop_in_rolling_resistance_improve_fuel_economy\"><\/span>2. How much does a 10% drop in rolling resistance improve fuel economy?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Industry studies suggest that a <strong>10 percent decrease<\/strong> in rolling resistance typically translates to approximately a <strong>1 percent improvement<\/strong> in fuel economy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Are_low_rolling_resistance_tires_always_the_best_choice\"><\/span>3. Are low rolling resistance tires always the best choice?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No, low rolling resistance tires involve trade-offs. While they improve fuel efficiency, they may offer less traction, especially in wet or slippery conditions, and might have shorter tread life.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Do_wider_tires_always_have_more_rolling_resistance_than_narrower_tires\"><\/span>4. Do wider tires always have more rolling resistance than narrower tires?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Not necessarily. <strong>Wider tires<\/strong> <em>can<\/em> have lower rolling resistance if they allow for a shorter, wider contact patch, reducing deformation. However, the optimal width depends on the specific tire design and riding conditions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_How_does_tire_pressure_affect_rolling_resistance\"><\/span>5. How does tire pressure affect rolling resistance?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Higher tire pressure<\/strong> generally lowers rolling resistance, to a point. Overinflation reduces grip, while underinflation significantly increases deformation and resistance. There is a \u201csweet spot\u201d for optimal pressure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Do_new_tires_have_higher_or_lower_rolling_resistance_compared_to_worn_tires\"><\/span>6. Do new tires have higher or lower rolling resistance compared to worn tires?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>New tires generally have higher rolling resistance<\/strong> than worn tires because they have more tread, leading to greater deformation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Do_low_rolling_resistance_tires_wear_out_faster\"><\/span>7. Do low rolling resistance tires wear out faster?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Low rolling resistance tires<\/strong> <em>can<\/em> have a shorter tread life than comparable conventional tires, although this isn&#8217;t always the case.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_What_tire_size_do_professional_cyclists_typically_use\"><\/span>8. What tire size do professional cyclists typically use?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Professional cyclists increasingly use <strong>28mm tires<\/strong>, even for road races, because the rolling resistance benefits often outweigh the slight aerodynamic penalty.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"9_Does_rolling_resistance_increase_with_speed\"><\/span>9. Does rolling resistance increase with speed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>While some sources claim that it is independent of speed, hysteresis losses are more pronounced at <strong>high speeds<\/strong> due to the faster rate of tire deformation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"10_How_can_I_measure_the_rolling_resistance_of_my_tires\"><\/span>10. How can I measure the rolling resistance of my tires?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Measuring rolling resistance accurately requires specialized equipment. However, there are independent tests and reviews available online that provide comparative data for different tire models.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"11_What_are_some_specific_examples_of_low_rolling_resistance_tires\"><\/span>11. What are some specific examples of low rolling resistance tires?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Michelin X \u00ae LINE ENERGY\u2122 D + is advertised as having ultra-low rolling resistance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"12_Can_I_reduce_rolling_resistance_by_changing_my_driving_habits\"><\/span>12. Can I reduce rolling resistance by changing my driving habits?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, maintaining proper tire pressure, avoiding hard acceleration and braking, and reducing the overall weight in your vehicle can all help reduce rolling resistance and improve fuel economy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"13_What_is_the_relationship_between_rolling_resistance_and_fuel_consumption\"><\/span>13. What is the relationship between rolling resistance and fuel consumption?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A <strong>30% increase<\/strong> in rolling resistance can lead to a <strong>3-5% increase<\/strong> in fuel consumption, highlighting the direct link between the two.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"14_Are_there_any_resources_where_I_can_learn_more_about_the_physics_of_rolling_resistance\"><\/span>14. Are there any resources where I can learn more about the physics of rolling resistance?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>University physics departments and engineering resources often have detailed information. Furthermore, exploring the work of the <strong>Games Learning Society<\/strong> at <strong>https:\/\/www.gameslearningsociety.org\/<\/strong> can provide insights into the principles of physics, including friction and energy loss, through engaging and interactive methods. You can find more information about friction here: <a href=\"https:\/\/www.gameslearningsociety.org\/\">https:\/\/www.gameslearningsociety.org\/<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"15_How_does_temperature_affect_rolling_resistance\"><\/span>15. How does temperature affect rolling resistance?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Higher temperatures generally reduce rolling resistance by increasing the elasticity and reducing the viscosity of the tire&#8217;s rubber compound. Lower temperatures can increase rolling resistance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How Much Does Rolling Resistance Matter? Rolling resistance matters, a lot more than you might think! While it might seem like a minor factor, especially when considered alongside aerodynamic drag and gravity (uphill climbs!), its cumulative effect is significant, influencing everything from fuel efficiency in your car to average speed on your bicycle. Its impact &#8230; <a title=\"How much does rolling resistance matter?\" class=\"read-more\" href=\"https:\/\/www.gameslearningsociety.org\/wiki\/how-much-does-rolling-resistance-matter\/\" aria-label=\"More on How much does rolling resistance matter?\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-289144","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/posts\/289144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/comments?post=289144"}],"version-history":[{"count":0,"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/posts\/289144\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/media?parent=289144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/categories?post=289144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gameslearningsociety.org\/wiki\/wp-json\/wp\/v2\/tags?post=289144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}