NDA 2023 Physics question

Physics Motion in a Plane NDA 2023

Two forces of 5·0 N each are acting on a point mass. If the angle between the forces is 60°, then the net force acting on the point mass has magnitude close to :

(A)8·6 NCorrect
(B)4·3 N
(C)5·0 N
(D)6·7 N

Answer: (A)

Solution

Resultant of two equal forces at angle : \cos$ = 2

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Question ID VK-032347