A particle moves in east direction with 15m/sec for 2 sec then moves in northward with 5 m/s for 8 sec. A average speed of the particle is :-

A particle moves for 1 minute with a velocity of 15 m/s and moves for 0.5 minute with a velocity of 10 m/s. the average speed of particle is

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)

A particle moves in the direction of east for 2s with velocity of 15 ms^(-1). Then it moves towards north for 8s with a a velocity of 5 ms^(-1). The average velocity of the particle is

A particle moves in the direction of east for 2s with velocity of 15 ms^(-1). Then it moves towards north for 8s with a a velocity of 5 ms^(-1). The average velocity of the particle is

In the given figure, a=15m//s^(2) represents the total acceleration of a particle moving in the clockwise direction in a circle of radius R=2.5m at a given instant of time. The speed of the particle is.

In the given figure, a=15m//s^(2) represents the total acceleration of a particle moving in the clockwise direction in a circle of radius R=2.5m at a given instant of time. The speed of the particle is.

In the given figure , a= 15m//s^2 represent the total acceleration of a particle moving in the clockwise direction in a circle of radius R=2.5m at a given instant of time . The speed of the particle is , .

A particle is moving eastwards with velocity of 5 m//s . In 10 sec the velocity changes to 5 m//s northwards. The average acceleration in this time is.