Question

a person move with uniform circular path of radius 7 km it takes 4 hour to complete one circle then calculate average speed and average velocity at the end of 1 complete circle

Answer 1

Remember that both acceleration and velocity are vectors, so you have to use vector subtraction on velocities, and specify the direction for the average acceleration. Note: the ... If a particle is moving along a circular path with constant speed, what is the change in velocity when the particle completes one fourth