{"id":14919,"date":"2026-07-08T12:00:33","date_gmt":"2026-07-08T16:00:33","guid":{"rendered":"https:\/\/www.purdue.edu\/freeform\/statics\/?p=14919"},"modified":"2026-07-14T09:51:26","modified_gmt":"2026-07-14T13:51:26","slug":"homework-21-fall-24","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/freeform\/statics\/2026\/07\/08\/homework-21-fall-24\/","title":{"rendered":"HOMEWORK 21 &#8211; Sum 26"},"content":{"rendered":"<blockquote>\n<table style=\"width: 100%;border-collapse: collapse;background-color: #faf7f7;height: 41px\">\n<tbody>\n<tr style=\"height: 41px\">\n<td style=\"width: 100%;height: 41px\"><a href=\"https:\/\/www.purdue.edu\/freeform\/statics\/wp-content\/uploads\/sites\/13\/2026\/03\/hw21.pdf\"><strong><span style=\"font-size: 12pt\">Problem statem<\/span><\/strong><strong><span style=\"font-size: 12pt\">ents<\/span><\/strong><\/a><br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=dFco6BeIRMw&amp;feature=youtu.be\"><strong><span style=\"font-size: 12pt\">Solution video &#8211; H21.A<\/span><\/strong><\/a><br \/>\n<a href=\"https:\/\/www.youtube.com\/watch?v=Y7bmTx8YFo4&amp;feature=youtu.be\"><strong><span style=\"font-size: 12pt\">Solution video &#8211; H21.B<\/span><\/strong><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/blockquote>\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\"><span style=\"font-size: 12pt\"><strong data-start=\"65\" data-end=\"78\">Reminder:<\/strong> Please submit <strong data-start=\"93\" data-end=\"102\">HW21.B<\/strong>. No credit will be given for submitting the wrong homework assignment.<\/span><\/div>\n<\/div>\n<div>\n<hr \/>\n<\/div>\n<div><strong>Hint:<\/strong> \u03b8 equals <strong>tan^-1(h\/b)<\/strong>.<\/div>\n<hr \/>\n<p><em><strong><span style=\"font-size: 14pt\">DISCUSSION THREAD<\/span><\/strong><\/em><\/p>\n<div>\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\">\n<div class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt size-medium wp-image-16189 aligncenter\" src=\"https:\/\/www.purdue.edu\/freeform\/statics\/wp-content\/uploads\/sites\/13\/2026\/03\/hw21-265x300.png\" alt=\"\" width=\"265\" height=\"300\" data-warning=\"Missing alt text\" srcset=\"https:\/\/www.purdue.edu\/freeform\/statics\/wp-content\/uploads\/sites\/13\/2026\/03\/hw21-265x300.png 265w, https:\/\/www.purdue.edu\/freeform\/statics\/wp-content\/uploads\/sites\/13\/2026\/03\/hw21.png 492w\" sizes=\"auto, (max-width: 265px) 100vw, 265px\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><span style=\"font-size: 12pt\">Please post questions here on the homework, and take time to answer questions posted by others. You can learn both ways.<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Problem statements Solution video &#8211; H21.A Solution video &#8211; H21.B Reminder: Please submit HW21.B. No credit will be given for submitting the wrong homework assignment. Hint: \u03b8 equals tan^-1(h\/b). DISCUSSION THREAD Please post questions here on the homework, and take time to answer questions posted by others. You can learn both ways.<\/p>\n","protected":false},"author":7785,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14919","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/posts\/14919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/users\/7785"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/comments?post=14919"}],"version-history":[{"count":19,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/posts\/14919\/revisions"}],"predecessor-version":[{"id":16215,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/posts\/14919\/revisions\/16215"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/media?parent=14919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/categories?post=14919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/freeform\/statics\/wp-json\/wp\/v2\/tags?post=14919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}