Professional baseball pitchers deliver pitches that can reach the blazing speed of 100 mph 100 mph (miles per hour). A local team has drafted an up-and-coming, left-handed pitcher who can consistently pitch at 42.01 42.01 m/s ( 94.00 mph ) (94.00 mph) . Assuming a pitched ball has a mass of 0.1432 kg 0.1432 kg and has this speed just before a batter makes contact with it, how much kinetic energy does the ball have?
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Professional baseball pitchers deliver pitches that can reach the blazing speed of 100 mph 100 mph (...
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