The velocity of A at an instant is `4 m//s` rightwards. Then the velocity of block B is

The velocity of the block B is:

The velocity of the block B is:

The velocity of a particle at an instant is 10m/s. After 5sec, the velocity of the particle is 20m/s. Find the velocity at 3 seconds before from the instant when velocity of a particle is 10m/s.

In the arrangement shown, velocity of block A is 10 m/s at a moment. Then the velocity of block B at this instant is :

In the arrangement shown, velocity of block A is 10 m/s at a moment. Then the velocity of block B at this instant is :

The velocity of a particle at an instant is 10 m s^(-1) . After 3 s its velocity will becomes 16 m s^(-1) . The velocity at 2 s, before the given instant will be

The velocity of a particle at an instant is 10 m s^(-1) . After 3 s its velocity will becomes 16 m s^(-1) . The velocity at 2 s, before the given instant will be

A motor is fixed inside a box which is moving upwards with velocity 5 m//s . String is winding at the rate 3 m//s Then the velocity of block A will be.

A motor is fixed inside a box which is moving upwards with velocity 5 m//s . String is winding at the rate 3 m//s Then the velocity of block A will be.