[" paricle moves with a uniform velocily of "50m/s" for "20min" What is the velocity of particlea "],[=2min?]

A particle moves with a uniform velocity of 50 m/s for 20 min. What is the velocity of particle at t = 2 min ?

A particle moves with a uniform velocity of 50 m/s for 20 min. What is the velocity of particle at t = 2 min ?

A particle moves for 20 s with velocity 3 m//s and then moves with velocity 4 m//s for another 20 s and finally moves with velocity 5 m//s for next 20 s. What is the average velocity of the particle ?

A particle moves in a straight line for 20 seconds with velocity 3 m/s and then moves with velocity 4 m/s for another 20 seconds and finally moves with velocity 5 m/s for next 20 seconds. What is the average velocity of the particle ?

A particle moves in straight line in same direction for 20 seconds with velocity 3 m//s and the moves with velocity 4 m//s for another 20 sec and finally moves with velocity 5 m//s for next 20 seconds. What is the average velocity of the particle?

A particle moves in straight line in same direction for 20 seconds with velocity 3 m//s and the moves with velocity 4 m//s for another 20 sec and finally moves with velocity 5 m//s for next 20 seconds. What is the average velocity of the particle?

If the velocity of a car moving with uniform velocity changes from 20m/s to 40m/s in 5s What is the acceleration of the car?

If the velocity of a car moving with uniform velocity changes from 20m/s to 40m/s in 5s What is the displacement by the car during this time interval?

A paricle is moving eastwards with a velocity of 5m//s . In 10s the velocity changes to 5m//s northwards. Find the average acceleration in this time.