Question

As shown in figure, mass M = 10gms is placed on an inclined plane. In order to keep it at rest the value of m will be-

(A) 5 gm

(B) 10√3 gm

(C) 0.10 gm

(D) 1.0 √3gm

Answer 1

Correct option (A) 5 gm

Explanation:

mg = Mgsin30°

m = 5gm