Question

Two bodies of masses m1 and m2 are connected by a light string going over a smooth light pulley at the end of an incline. the mass m1 lies on the incline and m2 hangs vertically. the system is at rest . find the angle of incline and the force exrted by the incline on the body of mass m1​

Answer 1

Answer:

The answer is FN =  m1gcosθ

Explanation:

For mass m2 we have

T = m2g   .....(1)

For mass m1 we have

T =m1gsinθ   ....(2)

From equation (1) and (2) we can write

Sinθ  = m2/m1

θ = Sin-1 = m2/m1

Force exerted by incline = m1gcosθ

FN =  m1gcosθ

Thus the angle of incline and the force exrted by the incline on the body of mass m1​ is FN =  m1gcosθ.

Answer 2

Answer:

the answers is

Explanation:

theta=sin-1(m2/m1),N=m1groot1-(m1/m2)2

ok.....