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Question No. 6
If a ,b,c are three coplanar vectors acting at a point, keep it in equilibrium, magnitude of a &b are given 2N, 4Nrespectively and
angle between a &b is 1200. then find magnitude of c and find angle between b &c and a &c respectively
(A)
6N 300,300
(B) 27,300,900
(C) 3N 400,600
(D) 23,1500,900
A
B
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Answer 1

Answer:

option d I think