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The maximum vertical distance through which a full dressed astronaut can jump on the earth is 0.5m. Estimate the maximum vertical distance through which he can jump on the motion, which has a mean density 2/3 rd that of the earth and radius one-quarter that of the earth.

A

1.5 m

B

3 m

C

6 m

D

7.5 m

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The correct Answer is:
B
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