A particle is moving along a circular path of radius 5m with a uniform speed of 5m/s What will - Physics - Motion In A Plane

Question

A particle is moving along a circular path of radius 5m with a
uniform speed of 5m/s What will be the average acceleration when
the particle completes the half revolution? (Ans : 10/pi m/s)

Vijay Yadav · Accepted Answer

average acceleration = total displacement/ time = (Diameter)/
(time taken)
d = 2r = 2*5 =10m, v = 5m/s
time = Ï€r/v
=>t = Ï€*5/5 = Ï€ s
=> average acceleration = (10/Ï€)
m/s2

A particle is moving along a circular path of radius 5m with a uniform speed of 5m/s. What will be the average acceleration when the particle completes the half revolution? (Ans : 10/pi m/s)