Question

an athlete running uniformly in a circular path of radius 40 m he takes 7 seconds to reach a point is diametrically opposite the distance travelled by the athlete between the two points distance and velocity find out

Answer 1

He covers half of the circumference in 7s
i.e, = 3.14 * 40 = 125.60 m = required distance.
Velocity = 125.60/ 7 = 17.94 m/s
Hope this helps you.