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Physics >> Mechanics part 1 >> KinematicsMedical Exam

min no. of unequal vectors which can give zero resultant is_________?? ans 3

where as option four is also in ques so,Sir the query is that here ques is for coplanar or for non coplanar as .it is not mention in the ques itself.

Asked By: SARIKA SHARMA 7 Day ago
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A . B=0 & A.C=0 , then how it will be proved that A is parallel to B x C ?? (here A,B,C are vectors, Ok)

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resultant of two forces ,one double the other in magnitude ,is perpendicular to smaller of the two forces .then < b/w 2 forces??

ans 120o

Asked By: SARIKA SHARMA 7 Day ago
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Q the resultant of two forces 3P & 2P is R, if first force is double then resultant is also doubled. then the < b/w two forces=??

ans 1200

Asked By: SARIKA SHARMA 7 Day ago
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