Determine the magnitude of the velocity of the rock

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A person stands on the roof of a 15 m tall building and throws a rock with a velocity of magnitude 30 m/s at an angle 33o above the horizontal. you can neglect air resistance.

a) Find the maximum height above the roof reached by the rock

b) Find the magnitude of the velocity of the rock just before it strikes the ground?

Reference no: EM13661891

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