{"id":206909,"date":"2025-04-17T07:31:17","date_gmt":"2025-04-17T07:31:17","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=206909"},"modified":"2025-04-17T07:31:19","modified_gmt":"2025-04-17T07:31:19","slug":"a-baseball-player-is-sliding-into-second-base-5","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/04\/17\/a-baseball-player-is-sliding-into-second-base-5\/","title":{"rendered":"A baseball player is sliding into second base"},"content":{"rendered":"\n<p>A baseball player is sliding into second base. Identify the forces on the baseball player. Check all that apply.<\/p>\n\n\n\n<p>Thrust<br>Kinetic friction<br>Static friction<br>Tension<br>Weight<br>Normal force<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>When a baseball player is sliding into second base, the following forces act on the player:<\/p>\n\n\n\n<p>\u2705 <strong>Kinetic friction<\/strong><br>\u2705 <strong>Weight<\/strong><br>\u2705 <strong>Normal force<\/strong><\/p>\n\n\n\n<p>\u274c <strong>Thrust<\/strong><br>\u274c <strong>Static friction<\/strong><br>\u274c <strong>Tension<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation (300 words):<\/h3>\n\n\n\n<p>When a baseball player slides into second base, several forces come into play due to the interaction between the player&#8217;s body, the ground, and gravity. The three relevant forces are <strong>kinetic friction<\/strong>, <strong>weight<\/strong>, and <strong>normal force<\/strong>.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Kinetic Friction<\/strong>:<br>This force opposes the motion of the sliding player. Since the player is moving relative to the ground, <strong>kinetic<\/strong> (or sliding) friction is present\u2014not static friction. Kinetic friction acts in the opposite direction of the player\u2019s motion, working to slow the player down.<\/li>\n\n\n\n<li><strong>Weight<\/strong>:<br>Weight is the force due to gravity pulling the player downward toward the center of the Earth. It acts vertically downward and is calculated as the product of the player&#8217;s mass and the acceleration due to gravity (W = mg). This force is always present, regardless of motion.<\/li>\n\n\n\n<li><strong>Normal Force<\/strong>:<br>This is the force exerted by the ground (or basepath) perpendicular to its surface, pushing up against the player. It balances the vertical component of the player&#8217;s weight and acts perpendicular to the surface of the field.<\/li>\n<\/ol>\n\n\n\n<p>The other options do not apply in this context:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Thrust<\/strong>: Thrust refers to a force that propels an object forward, like a jet engine or a rocket. A sliding baseball player is not being propelled by any internal engine or forward force while sliding.<\/li>\n\n\n\n<li><strong>Static Friction<\/strong>: Static friction occurs when there is no movement between the surfaces. Since the player is already sliding, kinetic friction, not static friction, applies.<\/li>\n\n\n\n<li><strong>Tension<\/strong>: Tension is the force transmitted through a rope, string, or cable. There is no such object pulling the player, so tension is not involved.<\/li>\n<\/ul>\n\n\n\n<p>In summary, as the player slides into second base, <strong>kinetic friction<\/strong>, <strong>weight<\/strong>, and <strong>normal force<\/strong> are the key forces acting on the body.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/04\/image-102.png\" alt=\"\" class=\"wp-image-206910\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A baseball player is sliding into second base. Identify the forces on the baseball player. Check all that apply. ThrustKinetic frictionStatic frictionTensionWeightNormal force The correct answer and explanation is : When a baseball player is sliding into second base, the following forces act on the player: \u2705 Kinetic friction\u2705 Weight\u2705 Normal force \u274c Thrust\u274c Static [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-206909","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/206909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=206909"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/206909\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=206909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=206909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=206909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}