Question

The escape velocity of a body on the surface of the
earth is 11.2 km/s. If the earth's mass increases to twice
its present value and the radius of the earth becomes
half, the escape velocity would become
B) 5.6 km/s
A) 11.2 km/s (remain
unchanged)
C) 44.8 km/s
D) 22.4 km/s​

Answer 1

Answer:

answer will be 22.4km/ s.

Explanation:

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Answer 2

Explanation:

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