jalynging84 jalynging84

12-02-2021
Physics

contestada

A pitcher throws a 0.145-kg baseball at a velocity of 30.0m/s. How
much kinetic energy does the ball have?

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SAVAGELOVE04 SAVAGELOVE04

12-02-2021

Answer: 65.25 J

Explanation:

Kinetic Energy K.E. = 1/2 * m * v^2 ; where m is the mass of the body and v is the velocity of the body ; K.E. = 1/2 * 0.145 * 30 * 30 = 65.25 Joules

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