Question

At what
angle
do the two forces (P+Q)
(P-Q) at so that the resultant is
R = √3P^2 +Q²​

Answer 1

Answer:

At what angle do the two forces (P+Q) and (P-Q) act so that the resultant is 3P + Q. (Ans. 60°)

Explanation:

ans.=60-degree