A ball rolls off a horizontal table at 0.40 m/s and strikes the ground 0.16 m horizontally from the base of the table. How high is the table? If another ball rolls off the same table at 0.56 m/s , how far from the base of the table does it hit?

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anonymous · Answer

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anonymous · Answer

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use 1d kinematics for both the axis.. 

in horizontal, the velocity is constant , in vertical you get accelearation g