A man of mass m is standing on a lift which moves down with an upward acceleration a. Find the pseudo force acting on the man as observed by himself. Find the pseudo force acting on the man if the lift falls freely.

A man of weight W is standing on a lift which is moving up words with an acceleration 'a' . The apparent weight of the man is

A man of weight W is standing on a lift which is moving upward with an acceleration a. The apparent weight of the man is

A man of weight W is standing on a lift which is moving upwards with acceleration 'a'. The apparent weight of the man is :

If a body of mass m is carried by a lift moving with an upward acceleration a , then the forces acting on the body are (i) the reaction R on the floor of the lift upwards (ii) the weight mg of the body acting vertically downwards. The equation of motion will be given by

A man of mass m is standing in an elevator moving downward with an acceleration (g)/(4) . The force exerted by the bottom surface of the elevator on the man will be

A man of mass m is standing in an elevator moving downward with an acceleration (g)/(4) . The force exerted by the bottom surface of the elevator on the man will be

A man of mass 70kg stands on a weighing scale in a lift which is moving downwards with acceleration of 5ms^(-2)

A man of mass 70kg stands on a weighing scale in a lift which is moving:

A man of mass 70kg stands on a weighing scale in a lift which is moving:

An observer is standing inside a lift moving upwards with an acceleration a. A mass m is lying on the floor of the lift. Find the normal reaction between the block and the floor.