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Northa Northa
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7 years ago
John's mass is half the mass of Jill. They both start walking and John moves twice as fast as Jill. What is the ratio of the kinetic energy of Jill to the kinetic energy of John?
A) 4
B) 2
C) 1
D) 1/2
E) 1/8
Textbook 
Physics

Physics


Edition: 4th
Author:
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longhairlonghair
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7 years ago
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Northa Author
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6 years ago
Physics is NOT my thing

Thank you so much
I am your master!
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