Calculate the kinetic energy, If a body of mass 3m is placed over the body of mass m and the velocity of the combination reduces to v/2.
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Answer:
1/2mv²
Explanation:
M=3 + M = 4
V = V/2
K. E = 1/2MV²
= 1/2 × 4 m x v/2
=1/2MV²
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