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The ball is given an...

A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.15m/s at an angle of 21.1deg below the horizontal. It strikes the ground 2.70s later.

a) How far horizontally from the base of the building does the ball strike the ground?

b) Calculate the height from which the ball was thrown.

c) How long does it take the ball to reach a point 13.0m below the level of launching?

a) How far horizontally from the base of the building does the ball strike the ground?

b) Calculate the height from which the ball was thrown.

c) How long does it take the ball to reach a point 13.0m below the level of launching?

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