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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground, and it rebounds with an upward speed of 1.00 m/s. The ball is in contact with the ground for 0.0140 s. What is the average force exerted by the ground on the ball during the time of contact?
A) 2.00 N upwards
B) 2.00 N downwards
C) 22.0 N upwards
D) 22.0 N downwards
E) 0.00 N
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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7 years ago
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Pd96 Author
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7 years ago
this is exactly what I needed
missnoname
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Yesterday
Thanks
Lourd Jenkins
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2 hours ago
Brilliant ツ
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