{"id":247,"date":"2024-03-08T16:09:25","date_gmt":"2024-03-08T10:39:25","guid":{"rendered":"https:\/\/studyrate.in\/community\/q\/a-particle-has-initial-%f0%9d%91%a1-0-velocity-%f0%9d%91%a3-5-%f0%9d%91%96-%cc%82and-is-at-origin-at-this-instant-its-acceleration-is-given-by-3-%f0%9d%91%96%cc%82-4%f0%9d%91%97%cc%82\/"},"modified":"2024-03-10T14:40:03","modified_gmt":"2024-03-10T09:10:03","slug":"a-particle-has-initial","status":"publish","type":"question","link":"https:\/\/studyrate.in\/community\/q\/a-particle-has-initial\/","title":{"rendered":"A particle has initial ( \ud835\udc61 = 0 ) velocity \ud835\udc63 = 5 \ud835\udc56 \u0302and is at origin at this instant. Its acceleration is given by ( 3 \ud835\udc56\u0302 + 4\ud835\udc57\u0302 )."},"content":{"rendered":"<p>A particle has initial velocity \\(\\mathbf{v} = 5\\mathbf{i}\\) and is at origin at this instant. Its acceleration is given by \\((3\\mathbf{i} + 4\\mathbf{j})\\). When the particle's \\(x\\)-coordinate is 16 units, then its speed is:<\/p>\n<p>(a) 13 units<br \/>\n(b) \\(\\sqrt{161}\\) units<br \/>\n(c) 12 units<br \/>\n(d) \\(\\sqrt{185}\\) units<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","question-category":[10],"question_tags":[25,16],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/question\/247"}],"collection":[{"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/question"}],"about":[{"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/types\/question"}],"author":[{"embeddable":true,"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/comments?post=247"}],"wp:attachment":[{"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/media?parent=247"}],"wp:term":[{"taxonomy":"question-category","embeddable":true,"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/question-category?post=247"},{"taxonomy":"question_tags","embeddable":true,"href":"https:\/\/studyrate.in\/community\/wp-json\/wp\/v2\/question_tags?post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}