A block is equilibrium at rest in a lift as shown in figure. Now lift starts acclerating. The minimum magnitude of acceleration of lift for which block will touch the floor of lift, is

A block is hanging in a lift as shown in figure. If lift is falling freely then time period of block is

A block is hanging in a lift as shown in figure. If lift is falling freely then time period of block is

A block of mass 2kg is kept inside a lift. Lift starts moving downward with an acceleration of a=12m/ s^(2) .Height of the lift is 4m .Time after which block will strike roof of the lift is?

A block of mass 'm' is placed on the floor of a lift, moving upward with an uniform acceleration a = g. ( mu is the coefficient of friction between block and the floor of lift). If a horizontal force of umg acts on the block, then horizontal acceleration of the body is .......

A block of mass 'm' is placed on the floor of a lift, moving upward with an uniform acceleration a = g. ( mu is the coefficient of friction between block and the floor of lift). If a horizontal force of umg acts on the block, then horizontal acceleration of the body is .......

Effective weight of man of mass 50 kg in a lift is 600 N. Lift is accelerating upwards. Calculate acceleration of lift.

Effective weight of man of mass 50 kg in a lift is 600 N. Lift is accelerating upwards. Calculate acceleration of lift.

A block of wood floats in a bucket of water in a lift. Will the block sink more of less if the lift starts ac celerating up ?

A lift is going up with an acceleration 2 g. A man is inside the lift and his mass is m What will be the reaction of the floor on the man ?