# physics

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A 4.05 kg ball is dropped from the roof of a building 171.4 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 12.5 N on the ball. How long does it take to hit the ground? The acceleration of gravity is 9.81 m/s^2.

• physics -

oops.. i mean how do you the distance it fell from the building?

• physics -

I feel satisfied after rdeanig that one.

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