{"id":697,"date":"2020-06-06T21:57:26","date_gmt":"2020-06-06T21:57:26","guid":{"rendered":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/?p=697"},"modified":"2021-03-09T01:24:01","modified_gmt":"2021-03-09T01:24:01","slug":"section-12-1","status":"publish","type":"post","link":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/2020\/06\/06\/section-12-1\/","title":{"rendered":"Chapter 12: Kinematics"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">12.1 One-dimensional kinematics<\/h2>\n\n\n\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/my.compclassnotes.com\/canonical\/PHYS110\/PHYS110_book_ch12_1_lect\" width=\"100%\" height=\"1200\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"yes\" class=\"iframe-class\" frameborder=\"0\"><\/iframe>\n\n\n\n\n<h3 class=\"wp-block-heading\">12.1.1 Free Fall<\/h3>\n\n\n\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/my.compclassnotes.com\/canonical\/PHYS110\/PHYS110_book_ch12_1_2_lect\" width=\"100%\" height=\"1250\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"yes\" class=\"iframe-class\" frameborder=\"0\"><\/iframe>\n\n\n\n\n<h3 class=\"wp-block-heading\">12.1.2 Problem solving steps<\/h3>\n\n\n\n<p>As with any physics problem, you should always start by drawing a picture. For kinematics problems, we tend to have lots of variables to keep track of\u2014 it is very helpful to get organized. After you have drawn your picture, make a table of what you know and what you don\u2019t know. Then, you can look at the relationships between these variables to see what kinematics equations you need to use to solve the problem.<\/p>\n\n\n\n<p>To summarize:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Draw a picture.<\/li><li>Organize what you know and what you don&#8217;t know.<\/li><li>Use the kinematic equations to identify connections between knowns and unknowns.<\/li><li>Solve with appropriate algebraic steps.<\/li><\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Example<\/h4>\n\n\n\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/my.compclassnotes.com\/canonical\/PHYS110\/PHYS110_book_ch12_1_EXMPL\" width=\"100%\" height=\"600\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"yes\" class=\"iframe-class\" frameborder=\"0\"><\/iframe>\n\n\n\n\n<p>Note: in the previous example, the velocity should be negative. This indicates the direction of motion.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Practice<\/h4>\n\n\n\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/my.compclassnotes.com\/canonical\/PHYS110\/kinematics_constant_acceleration_AI_prac_1d\" width=\"100%\" height=\"600\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"yes\" class=\"iframe-class\" frameborder=\"0\"><\/iframe>\n\n","protected":false},"excerpt":{"rendered":"<p>12.1 One-dimensional kinematics 12.1.1 Free Fall 12.1.2 Problem solving steps As with any physics problem, you should always start by drawing a picture. For kinematics problems, we tend to have lots of variables to keep track of\u2014 it is very <span class=\"readmore\"><a href=\"https:\/\/books.compclassnotes.com\/rothphys110-2e\/2020\/06\/06\/section-12-1\/\">Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-697","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/posts\/697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/comments?post=697"}],"version-history":[{"count":7,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/posts\/697\/revisions"}],"predecessor-version":[{"id":806,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/posts\/697\/revisions\/806"}],"wp:attachment":[{"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/media?parent=697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/categories?post=697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/books.compclassnotes.com\/rothphys110-2e\/wp-json\/wp\/v2\/tags?post=697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}