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A baseball pitcher throws a 0.14 kg ball toward a batter who is 18 m away. The ball is traveling at 40 m/s when it leaves the pitcher's hand. What is the ball's kineti…

A baseball pitcher throws a 0.14 kg ball toward a batter who is 18 m away. The ball is traveling at 40 m/s when it leaves the pitcher's hand. What is the ball's kineti…
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4 votes
A baseball pitcher throws a 0.14 kg ball toward a batter who is 18 m away.

The ball is traveling at 40 m/s when it leaves the pitcher's hand. What is the
ball's kinetic energy at this point?
A. 112 J
OB. 224 J
C. 12J
D. 3 J
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asked
User Seth Archer Brown
by
8.0k points

1 Answer

4 votes

Answer:

A. 112 J

Step-by-step explanation:

KE = ½mv² = ½(0.14)40² = 112 J

answered
User Chanaka Weerasinghe
by
8.1k points
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