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7. | In elastic collision, 100% energy transfer takes place when? | |
A. | m1=2m2 | |
B. | m1 is greater than m2 | |
C. | m1 is lesser than m2 | |
D. | m1=m2 | |
Answer: Option D | |
Explanation: | |
During elastic collision between two equal masses, the velocities get exchanged. Hence energy transfer is maximum when m1=m2. |
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