Find the minimum surface denstily of charge on the plate, so that a body of mass 2 `kg//m^(2)` may just be lifted.

Friction coefficients at all surfaces in the given setup is mu_(s)=0.5 mu_(k)=0.20 .Find the minimum acceleration of the block of mass 2kg so that smaller block of mass 0.5kg remains at rest wrt 2kg (g=10m/s^(2))

Friction coefficients at all surfaces in the given setup is mu_(s) =0.5 mu_(k) =0.20 .Find the minimum acceleration of the block of mass 2kg so that smaller block of mass 0.5kg remains at rest wrt 2kg ( g=10m/s^(2) )

Friction coefficients at all surfaces in the given setup is mu_(s)=0.5 mu_(k)=0.20 .Find the minimum acceleration of the block of mass 2kg so that smaller block of mass 0.5kg remains at rest wrt 2kg (g=10m/s^(2))

A body of mass 5 kg moving with a velocity of 6 m s^(-1) collide with another body of mass 2 kg which is at rest. Afterwards they move in the same direction as before. If the velocity of the body of mass 2 kg 10 ms^(-1) , find the velocity and kinetic energy to the body of mass 5 kg.

The earth attracts a body of mass 2 kg on its surface with a force of

If the coefficient of friction between M and the inclined surfaces is mu = 1//sqrt(3) find the minimum mass m of the rod so that the of mass M = 10 kg remain stationary on the inclined plane

The surface density of charge on a large vertical positively charged plate is sigma C* m ^ ( -2 ) . A string attaches a metal ball of mass M and charge + q with the plate. Find out the angle between the string and the plate in equilibrium.

A body of mass M is moving in +x-direction with acceleration a. Find the minimum value of mu so that a body of mass m can be held stationary with respect to M, on the vertical side of M.