Question

Two forces 40N and 60N making an angle

Answer 1

Answer:

Explanation:

Resultant between the two forces :F= A2+B2+2AB cos θ−−−−−−−−−−−−−−−−−√F

A = 40 N

B = 60 N

and θ = 60oθ = 60o which is the angle between the two forces.

On substituting the values we get,

F = 87.17 N

Let this resultant force is making an angle ϕϕ with 60 N force,

therefore cos ϕ = 6087.17the