Question

A player throws a ball upwards with an initial speed of 29.4 m/s .What are the velocity and acceleration of the ball at the highest point of its motion?

Answer 1

0 m/s as body will stop there and then it will come back with acceleration of 9.8m/s2

Answer 2

at the highest point of its motion velocity is 0 m/s. And acceleration is 9.8 m/s2. It decelerates for 3 seconds, goes to highest point and returns to ground.