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A stone thrown from the top of the building is given an initial velocity of 8...

A stone thrown from the top of the building is given an initial velocity of 8 m/s at an angle of 20.0o below horizontal. It strikes the ground 3.00 s later. (a) How far horizontally from the base of the building does the stone strike the ground? (b) Find the height from which the stone is thrown? (c) How long does it take the ball to reach a point 10.0 m below the level of launching? (d) What are the magnitude and the direction of its velocity then?

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Answer #1

(a)

(b)

(c)

(d)

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