Question

The resultant of two forces make 30° and 60° angles
with them and has magnitude 40 N. The magnitudes
of two vectors are :-
(1) 2013N, 20N
(2) 30N, 20/3N
(3) 40N, 30N
(4) 3/3 N, 40/3N​

Answer 1

Answer:

1)

Explanation:

Fcos 30=40*root 3/2=20 root 3 N

Fsin 30=40*1/2=20N

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