{"id":151731,"date":"2024-10-10T10:33:33","date_gmt":"2024-10-10T10:33:33","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=151731"},"modified":"2024-10-10T10:33:36","modified_gmt":"2024-10-10T10:33:36","slug":"in-which-of-the-following-units-is-acceleration-expressed","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/10\/10\/in-which-of-the-following-units-is-acceleration-expressed\/","title":{"rendered":"In which of the following units is acceleration expressed"},"content":{"rendered":"\n<p>In which of the following units is acceleration expressed?<br>A. Foot-pounds<br>B. Kilograms<br>C. Meters per second squared<br>D. Newtons<\/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>The correct unit of acceleration is <strong>C. Meters per second squared (m\/s\u00b2)<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>Acceleration refers to the rate at which an object&#8217;s velocity changes over time. In other words, it measures how quickly something is speeding up or slowing down. The standard unit for measuring acceleration in the International System of Units (SI) is meters per second squared (m\/s\u00b2).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Breaking Down the Unit:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Meters (m)<\/strong>: This is the unit for distance in the SI system. It measures how far an object travels.<\/li>\n\n\n\n<li><strong>Seconds (s)<\/strong>: This is the unit for time in the SI system.<\/li>\n\n\n\n<li><strong>Squared (s\u00b2)<\/strong>: The &#8220;per second squared&#8221; refers to how much the velocity (speed with direction) changes every second. For example, an acceleration of 5 m\/s\u00b2 means that the velocity increases by 5 meters per second for each passing second.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Why not other units?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A. Foot-pounds<\/strong>: This is a unit of work or energy, not acceleration. It measures how much energy is applied to move an object over a distance, like in mechanical systems.<\/li>\n\n\n\n<li><strong>B. Kilograms<\/strong>: Kilograms (kg) is a unit of mass, not acceleration. It measures the amount of matter in an object.<\/li>\n\n\n\n<li><strong>D. Newtons<\/strong>: Newton (N) is a unit of force, not acceleration. However, it is related to acceleration through Newton&#8217;s Second Law of Motion, which states that Force = Mass \u00d7 Acceleration (F = ma). So, acceleration is a component of force, but it&#8217;s not measured directly in Newtons.<\/li>\n<\/ul>\n\n\n\n<p>Thus, acceleration specifically measures how the velocity of an object changes over time, and its correct unit is meters per second squared (m\/s\u00b2).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In which of the following units is acceleration expressed?A. Foot-poundsB. KilogramsC. Meters per second squaredD. Newtons The Correct Answer and Explanation is : The correct unit of acceleration is C. Meters per second squared (m\/s\u00b2). Explanation: Acceleration refers to the rate at which an object&#8217;s velocity changes over time. In other words, it measures how [&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-151731","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/151731","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=151731"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/151731\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=151731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=151731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=151731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}