{"id":156426,"date":"2023-08-31T11:17:22","date_gmt":"2023-08-31T05:47:22","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=156426"},"modified":"2023-08-31T11:17:24","modified_gmt":"2023-08-31T05:47:24","slug":"a-block-of-mass-10-kg-rests-on-a-horizontal-floor-the-acceleration-due-to-gravity-is-9-81-m-s2-the-coefficient-of-static-friction-between","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-block-of-mass-10-kg-rests-on-a-horizontal-floor-the-acceleration-due-to-gravity-is-9-81-m-s2-the-coefficient-of-static-friction-between\/","title":{"rendered":"A block of mass 10 kg rests on a horizontal floor. The acceleration due to gravity is 9.81 m\/s2. The coefficient of static friction between"},"content":{"rendered":"\n<p>Q. A block of mass 10 kg rests on a horizontal floor. The acceleration due to gravity is 9.81 m\/s<sup>2<\/sup>. The coefficient of static friction between the floor and the block is 0.2. A horizontal force of 10 N is applied on the block as shown in the figure. The magnitude of force of friction (in N) on the block is\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"484\" height=\"128\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-650.png\" alt=\"\" class=\"wp-image-156427\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-650.png 484w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-650-300x79.png 300w\" sizes=\"auto, (max-width: 484px) 100vw, 484px\" \/><\/figure>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<p>W=mg=10\u00d79.81=98.1N<br>Normal force, N\u00a0N=W=98.1N<br>Now, maximum value of static friction force<br>=\u03bc<sub>s<\/sub>N=0.2\u00d798.1=19.62N<br>\u2235\u00a0Applied force is less than static friction force,so friction force will be same as applied force. Hence, Friction force = 10 N<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. A block of mass 10 kg rests on a horizontal floor. The acceleration due to gravity is 9.81 m\/s2. The coefficient of static friction between the floor and the block is 0.2. A horizontal force of 10 N is applied on the block as shown in the figure. The magnitude of force of friction [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":156428,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-156426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/156426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=156426"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/156426\/revisions"}],"predecessor-version":[{"id":156429,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/156426\/revisions\/156429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/156428"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=156426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=156426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=156426"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=156426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}