Question

A person on a platform above the ground throws a ball upward at 6 feet per second. It takes 3 seconds for the ball to reach the ground below the platform. Determine the platform height above the ground. Also determine the balls speed as it strikes the ground. Assume the ball was released at the level of the platfornm. 2.

A person on a platform above the ground throws a ball upward at 6 feet per second. It takes 3 seconds for the ball to reach the ground below the platform. Determine the platform height above the ground. Also determine the balls speed as it strikes the ground. Assume the ball was released at the level of the platform

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Answer #1

Height of platform = Hmax from ground - Hmax from platform

6 ft 1.8288 ms V- V at me -0,1864 yeac 9.81 Time fo reackh from Ho to round s rou na . mar 2.813578 & x4.8x (2.8/7378) 2. F 3

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