tag:blogger.com,1999:blog-2214461049219354662.post2228704317650189072..comments2024-03-28T13:08:35.581+04:00Comments on Physics Reference: Physics 9702 Doubts | Help Page 205Unknownnoreply@blogger.comBlogger12125tag:blogger.com,1999:blog-2214461049219354662.post-33692214623360442072020-01-29T22:46:11.021+04:002020-01-29T22:46:11.021+04:00the explanation has been updated. see it againthe explanation has been updated. see it againAdminhttps://www.blogger.com/profile/03708185681043991662noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-59293940423858758832020-01-28T11:43:49.535+04:002020-01-28T11:43:49.535+04:00Your explanation here implies centripetal force ac...Your explanation here implies centripetal force acts in the opposite direction to gravitational force. Hence, both are subtracted to determine the resultant force. Can you please explain?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-20449491791107928392018-09-18T22:14:25.135+04:002018-09-18T22:14:25.135+04:00This comment has been removed by the author.Adminhttps://www.blogger.com/profile/03708185681043991662noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-59167963840941190242018-09-16T16:51:06.265+04:002018-09-16T16:51:06.265+04:00in Q989) part 2)ii) why do we subtract centripetal...in Q989) part 2)ii) why do we subtract centripetal force and weight?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-6846621163956183282017-12-02T15:38:58.086+04:002017-12-02T15:38:58.086+04:00Ah! Thank you so much!Ah! Thank you so much!Anonymoushttps://www.blogger.com/profile/05858212706337345126noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-8158456844375947572017-12-01T21:53:18.930+04:002017-12-01T21:53:18.930+04:00it depends on which direction we take as positive....it depends on which direction we take as positive. It's opposite would be negative.<br /><br />The -ve sign is optional.Adminhttps://www.blogger.com/profile/03708185681043991662noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-22824988398558627432017-12-01T19:42:16.746+04:002017-12-01T19:42:16.746+04:00Why is the answer in negative in solution 990 b)i?...Why is the answer in negative in solution 990 b)i?Anonymoushttps://www.blogger.com/profile/05858212706337345126noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-75612916779592441572017-04-21T20:59:38.930+04:002017-04-21T20:59:38.930+04:00Centripetal force is NOT a form of force. It is pr...Centripetal force is NOT a form of force. It is provided by other forces. Here, the weight.Adminhttps://www.blogger.com/profile/03708185681043991662noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-40744153197813440742017-04-21T18:50:13.182+04:002017-04-21T18:50:13.182+04:00Solution 989:
Please explain. Doesn't weight a...Solution 989:<br />Please explain. Doesn't weight and centripetal force act in the same direction? Towards the centre of the earth? Why aren't they added?Umm Ayeshahttps://www.blogger.com/profile/11534317351903683065noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-23396472614912417072016-06-09T12:12:26.833+04:002016-06-09T12:12:26.833+04:00Thank you . Thank you . budak nakalhttps://www.blogger.com/profile/04112948959558706178noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-18195463732467836732015-10-04T17:30:46.806+04:002015-10-04T17:30:46.806+04:00For 41/M/J/10 Q.6(a), see solution 992 at
http://p...For 41/M/J/10 Q.6(a), see solution 992 at<br />http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-206.htmlAdminhttps://www.blogger.com/profile/03708185681043991662noreply@blogger.comtag:blogger.com,1999:blog-2214461049219354662.post-42503219634184626102015-10-03T21:22:49.179+04:002015-10-03T21:22:49.179+04:00Please consider answering ALL of the following que...Please consider answering ALL of the following questions:<br />4/O/N/02 Q.5(b),Q.6(c)(i)<br />6/O/N/02 Q.11(a)(b)<br />6/O/N/03 Q.9<br />04/M/J/04 Q.8(a),(b)(i),(ii)1.<br />06/M/J/04 Q.9(b)(iii),Q.11(b)<br />06/O/N/04 Q.3(b)(i)1.,Q.4(a),Q.6(b),Q.8(a)(i)<br />04/M/J/05 Q.7(a)<br />06/O/N/05 Q.8(b),Q.10(a)<br />04/M/J/06 Q.6(a),(c),Q.7(b)<br />06/M/J/06 Q.14(b)<br />04/O/N/06 Q.3(c)<br />06/O/N/06 Q.3(b)<br />05/M/J/07 Q.2(d)<br />04/O/N/07 Q.7(b)(i),(c),Q.10(c)<br />04/M/J/08 Q.5(b),Q.9(b),Q.11(a)(ii)<br />41/O/N/09 Q.6(a),(b)(i),Q.10<br />41/M/J/10 Q.6(a),Q.7(a)<br />51/M/J/10 Q.2(d)Anonymoushttps://www.blogger.com/profile/11459103661460827376noreply@blogger.com