physics
posted by Anonymous .
The velocity of a moving object is 5 m/s, and its kinetic energy is 500 J. If the velocity of the object doubles, what would be the new kinetic energy?

0.5M*V^2 = KE.
0.5M*5^2 = 500,
M = 40 kg.
KE = 0.5*40*10^2 =
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