A 2.4 kg rock is fired vertically with a velocity of 18m/s. Apply the energy method...

A 2.4 kg rock is fired vertically with a velocity of 18m/s. Apply the energy method to calculate (a) the maximum height the rock will reach, (b) the height (from the ground) the potential energy is 1/3 of the maximum height, and (c) how fast the rock moves.

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genius_generous answered 2 years ago

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