The system shown is in limiting equilibrium. The coefficient of friction for all contanct surfac...

Define coefficient of limiting friction.

A mass placed on an inclined place is just in equilibrium. If mu is coefficient of friction of the surface, then maximum inclination of the plane with the horizontal is

Determine the force P required to impend the motion of the block B shown in figure. Take coefficient of friction = 0.3 for all surfaces in contact.

The system shown is just on the verge of slipping. The coefficient of static friction between the block and the table top is :

Block of mass m are released from rest and they slide down the inclined surface as shown in figure. Show that the work done by the frictional forces on the blocks are same in all the cases. Also calculate the speeds with which the blocks reach point B. The coefficient of friction for all the surface is mu_k .

A block pressed against the vertical wall is in equilibrium. The minimum coefficient of friction is:

Block A of weight 500 N and block B of weight 700 N are connected by rope pulley system as shown. The largest weight C that can be suspended without moving block A and B is W . The coefficient of friction for all plane surfaces of contact is 0.3 . The pulleys are ideal. Find (W)/(90) .

Calculate acceleration of block and trolly system shown in figure. Coefficient of kinetic friction between trolly and the surface is 0.05, mass of string is negligible and no other friction exists