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What is its impact speed with the ground

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Reference no: EM13672672

A ball is thrown up with an initial speed of 32m/s from a height of 84m.

1. How long is the ball in the air?

2. What is its impact speed with the ground?

3. At what time wills the object be halfway between the starting point and the ground,

 

4. At what positions will the ball be when half the total time has passed?

Reference no: EM13672672

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