A ball is thrown upwards from the roof of a house that is 20m tall. The...

A ball is thrown upwards from the roof of a house that is 20m tall. The initial velocity V₀ is 10m/s, and the acceleration due to gravity g is 10m/s².

Find:

a) The maximum height that the ball reaches in the air.

b) The total time of flight.

c) The hitting velocity (the velocity right before the ball hits the ground).

d) Its velocity at t=2s.

Expert Solution

genius_generous answered 2 years ago

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