Equal amounts of work are performed on two bodies, A and B, initially at rest, and of masses m and 2m respectively. The relation between their speeds immediately after the work has been done on them is:
A)vA = $\sqrt{2}$ vB.
B)vA = 2vB.
C)vA = vB.
D)vB = $\sqrt{2}$ vA.
E)vB = 2vA.

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The Answer of Equal amounts of work are performed on two bodies, A and B, initially at rest, and of masses m and 2m respectively. The relation between their speeds immediately after the work has been done on them is:
A)vA = $\sqrt{2}$ vB.
B)vA = 2vB.
C)vA = vB.
D)vB = $\sqrt{2}$ vA.
E)vB = 2vA.

Equal Amounts of Work Are Performed on Two Bodies, a and B