Question

What should be the angle between two force (P + Q) and (P - Q) such that the magnitude of
resultant force becomes 13P+Q?.
(a) 60°
(b) 45°
(2) 30°
(d) 90°​

Answer 1

Answer:

The answer is :- (a) 60°

Answer 2

hey mate your answer is

$(a) \: 60 \: degree$

(a) 60°