Download the app

Questions  

In Figure, a cubical block is held stationary against a rough wall by applying a force F, then the incorrect statement among the following is:

a
frictional force f = mg
b
F = N, N is normal reaction
c
F does not apply any torque
d
N does not apply any torque

detailed solution

Correct option is D

f = mgF = NFor equilibrium Fnet = 0 and τnet =0For τnet =0, N must apply torque.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

A body is placed on a horizontal frictionless surface. When a horizontal force F is applied on the body, it is observed that the body makes only translational motion. The which of the following points may be the positions of its centre of mass? 


phone icon
whats app icon