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Statement of a problem № 2460

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As shown in Fig. 2-8, a ball is thrown from the top of one building toward a tall building 50 m away. The initial velocity of the ball is 20 m/s - 40° ABOVE HORIZONTAL. How far above or below its original level will the ball strike the opposite wall?

Solution:
As shown in Fig. 2-8, a ball is thrown from the top of one building toward a tal

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