J JWZ Guest Sep 29, 2008 #1 The ball goes up, turns around and is 25 m below the edge of the roof 8 sec after it leaves the thrower's hand. What is the initial speed and average acceleration of the ball?
The ball goes up, turns around and is 25 m below the edge of the roof 8 sec after it leaves the thrower's hand. What is the initial speed and average acceleration of the ball?