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Explain what is teh kinetic energy in joules

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Reference no: EM13175084

part a

a baseball weighs 5.19oz. what is teh kinetic energy in joules of this baseball when it is thrown by a major-league pitcher at 95 mph?

Part b

by what factor will the kinetic energy change if the speed of the baseball is decreased to 55 mph

Reference no: EM13175084

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