Question

in order to change increase escape velocity 10 times that of present value , earth's radius should be compressed to
(1) 64
(2) 640
(3) 6400
(4) 64000​

Answer 1

Answer:

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Explanation:

Both mass and radius affect the escape speed of an object. The more mass or bigger radius the planetpull will be on the object. Thus it would take more speed to get away from a larger, heavier planet, thaplanet.