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Ball to reach its maximum height

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A baseball is thrown from the top of a building with initial velocity of 30 m/s at a 24 degree angle with the horizontal direction. If the top of the building is 30 m above the ground,

a) How long does it take the ball to reach its maximum height?

b) How fast will the ball be moving just before it strikes the ground?

Reference no: EM131371835

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