Question

A horizontal force F acts on a block of mass
m placed on a fixed inclined plane, to hold in position,as shown in figure. The normal reaction N on the block is

(1) mgsino + Fcoso
(3) mgcoso + Fsino
(2) mgsino – Fcoso
(4) mgcoso – Fsino​

Answer 1

Answer:

block of mass m is placed on smooth inclined plane of incilation tetha with the horizontal. The dorce exerted by the plane on the block