Question 6.1: Calculating Kinetic Energy A good pitcher can throw a baseba...

General Chemistry

Calculating Kinetic Energy

A good pitcher can throw a baseball so that it travels between 60 and 80 miles per hour. A regulation baseball weighing 143 g (0.143 kg) travels 75 miles per hour (33.5 m/s). What is the kinetic energy of this baseball in joules? in calories?

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