At a given instant. A is moving with velocity of 5m/s upward. What is velocity of B at that time:

At a given instant, A is moving with velocity of 5m//s upwards. What is velocity of B at that time

At a certain time velocities of 1 and 2 both are 1m//s upwards. Find the velocity of 3 at that moment

At a certain time velocities of 1 and 2 both are 1m//s upwards. Find the velocity of 3 at that moment

At a certain time velocities of 1 and 2 both are 1m//s upwards. Find the velocity of 3 at that moment

A particle moves in the direction of east for 2s with velocity of 15m/s .Then it moves towards north for 8s with a velocity of 5m/s . The average velocity of the particle is (in m/s)

There is a head on collision between two bodies A and B. The mass of A is 5 kg and it is moving with a velocity of 4m/s towards right. The mass of B is 4 kg and it is moving with a velocity of 5m/s in the opposite direction. After collision, they stick together. What is their common velocity after collision?

Two particles A and B separated by 10 m at time t = 0 are moving uniformly. A is moving along line AB at a constant velocity of 4 m//s and B is moving perpendicular to the velocity of A at a constant velocity of 5 m//s . After what time the two particles will be nearest to each other?

A particle moving with uniform acceleration passes the point x=2m with velocity 20 m//s at the instant t=0 . Some time later it is observed at the point x=32 m moving with velocity 10 m//s .What is its acceleration ?What is its velocity at 8 sec?

A lift goes up with 10 m/s. a pulley P is fixed to the ceiling of the lift. To this pulley other two pulley P_(1) and P_(2) are attached. P_(1) moves up with velocity 30 m/s. A moves up with velocity 10 m/s. D is moving downwards with velocity 10 m/s at same instant of time. Find the velocity of B and that of C at that instant. Assume that all velocities are relative to the ground.