A particle is moving eastwards with a velocity `5ms^(-1)`, changes its direction northwards in `10` seconds and moves with same magnitude of velocity. The average acceleration is

A particle is moving eastwards with a velocity 15 ms^(-1) .Suddenly it moves towards north and moves with the same speed in time 10 sec .The average acceleration during this time is

A particle is moving eastward with a velocity of 5m/s in 10 s the velocity changed by 5m/s northwards.The change in velocity is

A particle moves towards east with velocity 5m//s . After 10 seconds its direction changes towards north with same Velocity. The average acceleration of the particle is

A particle is moving due to eastwards with a velocity of 5 ms^(-1) . In 10 seconds the velocity changes to 5 ms^(-1) northwards. Calculate the average acceleration of the particle in this time.

A car is travelling towards east at 10m*s^(-1) . It takes 10s to change its direction of motion to north and continues with the same magnitude of velocity. Find the magnitude and direction of the average acceleration of the car.

A particle is moving with a velocity 5m/s towards east and its velocity changes to 5m/s north in 10 second. Its acceleration is