Multiple Choice
Two identical balls of equal mass m1 and m2 are placed at rest at the top of separate hills.
How do the velocities v1 and v2 of the balls compare, measured after each has rolled down to the bottom of its respective hill? (Note: Assume the absence of friction and negligible rotational kinetic energy.)
A) 
B) 
C) v1=2⋅v2
D) v1=4⋅v2
Correct Answer:

Verified
Correct Answer:
Verified
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