Question

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?

Answer #1

(a)

(b)

(c)

(d)

A ball is tossed from an upper-story window of a building. The
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( ) m
(b) Find the height from which the ball was thrown.
( )m
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A
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A stone is thrown straight down from the top of a building with
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s
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a) How far away from the building will the ball hit the
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b) What is the horizontal component of its velocity when it hits
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A
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A ball is thrown horizontally from the top of a 57.5-m building
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