Question
a ball is thrown from the top of a building with an initial velocity of 28.0 m/s straight upwards,at an initial height of 25.0 m above the ground.the ball just misses the edge of the roof on its way down.determine;
(1) the time needed for the ball to reach its maximum height.
(2) the maximum height
(3) the time needed for the ball to return to the height from which it was thrown and the velocity of the ball at the instant
(1) the time needed for the ball to reach its maximum height.
(2) the maximum height
(3) the time needed for the ball to return to the height from which it was thrown and the velocity of the ball at the instant
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