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In: Physics

A ball is shot up from a surface that is 20 m above the surface with...

A ball is shot up from a surface that is 20 m above the surface with an initial speed of 10 m/s.

1. What is the magnitude of the ball's displacement from the surface after 3.00 second has elapsed?

2. What max height will the ball reach from the surface of the earth?

3. How much time elapses between the throwing of the ball and its reaching to the earth?

4. Calculate the magnitude of the velocity of the ball after 3 seconds of throwing the ball.

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