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Physics, 11.01.2022 05:40 michellemitchel

An artillery shell of mass 30 kg has a velocity of 250 m/s vertically upward. The shell explodes into two pieces; immediately after the explosion a fragment of mass 10 kg has a velocity of 120 m/s straight downward. How high above the point of the explosion does the larger fragment rise?

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An artillery shell of mass 30 kg has a velocity of 250 m/s vertically upward. The shell explodes int...

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