{"id":156571,"date":"2023-08-31T15:24:49","date_gmt":"2023-08-31T09:54:49","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=156571"},"modified":"2023-08-31T15:24:52","modified_gmt":"2023-08-31T09:54:52","slug":"a-single-block-brake-with-a-short-shoe-and-torque-capacity-of-250-n%c2%b7m-is-shown-the-cylindrical-brake-drum-rotates-anticlockwise-at-100-rpm","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-single-block-brake-with-a-short-shoe-and-torque-capacity-of-250-n%c2%b7m-is-shown-the-cylindrical-brake-drum-rotates-anticlockwise-at-100-rpm\/","title":{"rendered":"A single block brake with a short shoe and torque capacity of 250 N\u00b7m is shown. The cylindrical brake drum rotates anticlockwise at 100 rpm"},"content":{"rendered":"\n<p>Q.  <span style=\"color: var(--contrast); text-align: justify; background-color: var(--base-3); font-size: 12pt;\">A single block brake with a short shoe and torque capacity of 250 N<\/span><span style=\"color: var(--contrast); text-align: justify; background-color: var(--base-3); font-size: 12pt; font-family: &quot;Cambria Math&quot;, serif;\">\u00b7<\/span><span style=\"color: var(--contrast); text-align: justify; background-color: var(--base-3); font-size: 12pt;\">m is shown. The<span style=\"letter-spacing:.05pt\"> <\/span><span style=\"letter-spacing:\n-.05pt\">cylindrical<\/span><span style=\"letter-spacing:-.7pt\"> <\/span>brake<span style=\"letter-spacing:-.7pt\"> <\/span>drum<span style=\"letter-spacing:-.65pt\"> <\/span>rotates<span style=\"letter-spacing:-.75pt\"> <\/span>anticlockwise<span style=\"letter-spacing:\n-.8pt\"> <\/span>at<span style=\"letter-spacing:-.6pt\"> <\/span>100<span style=\"letter-spacing:-.65pt\"> <\/span>rpm<span style=\"letter-spacing:-.75pt\"> <\/span>and<span style=\"letter-spacing:-.65pt\"> <\/span>the<span style=\"letter-spacing:-.65pt\"> <\/span>coefficient<span style=\"letter-spacing:-.6pt\"> <\/span>of<span style=\"letter-spacing:-.8pt\"> <\/span>friction<span style=\"letter-spacing:-.75pt\"> <\/span>is<span style=\"letter-spacing:-.7pt\"> <\/span>0.25.<span style=\"letter-spacing:-2.85pt\"> <\/span>The value of <i>a<\/i>, in mm (round off to one decimal place), such that the maximum actuating<span style=\"letter-spacing:.05pt\"> <\/span>force <\/span><span style=\"color: var(--contrast); text-align: justify; background-color: var(--base-3); font-size: 12pt; font-family: &quot;Cambria Math&quot;, serif;\">\ud835\udc43<span style=\"letter-spacing:\n.5pt\"> <\/span><\/span><span style=\"color: var(--contrast); text-align: justify; background-color: var(--base-3); font-size: 12pt;\">is 2000<span style=\"letter-spacing:-.05pt\"> <\/span>N,<span style=\"letter-spacing:\n-.05pt\"> <\/span>is <u>\u00a0\u00a0\u00a0\u00a0 <\/u><\/span><span style=\"font-size: inherit; color: var(--contrast); background-color: var(--base-3);\"> <\/span><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"293\" height=\"270\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-675.png\" alt=\"\" class=\"wp-image-156572\"\/><\/figure>\n\n\n\n<p>Ans: 212.5<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"203\" height=\"378\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-676.png\" alt=\"\" class=\"wp-image-156573\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-676.png 203w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-676-161x300.png 161w\" sizes=\"auto, (max-width: 203px) 100vw, 203px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. A single block brake with a short shoe and torque capacity of 250 N\u00b7m is shown. The cylindrical brake drum rotates anticlockwise at 100 rpm and the coefficient of friction is 0.25. The value of a, in mm (round off to one decimal place), such that the maximum actuating force \ud835\udc43 is 2000 N, [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":156574,"comment_status":"open","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-4)","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-4)","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-4)","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":[5141],"tags":[5140],"class_list":["post-156571","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\/156571","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=156571"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/156571\/revisions"}],"predecessor-version":[{"id":156575,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/156571\/revisions\/156575"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/156574"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=156571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=156571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=156571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}