How long does it take to come back to its inital position

Reference no: EM13327001

A ball is thrown straight upwith an initial velocity v0=4.9 m/s. Assume that the acceleration due to gravity is g=9.8 m/s^2 downward.

1) How long does it take to come back to its inital position.

2) What is the final velocity of the ball when it returns to the level from which it wsa thrown straight up.

Reference no: EM13327001

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