Gravitation-Escape Velocity (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Physics): Questions 1 - 1 of 1

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Question number: 1

» Gravitation » Escape Velocity

MCQ▾

Question

If the escape velocity from the earth is about 18kms , then the escape velocity from a planet having twice the radius and the same mean density as the earth is –

Choices

Choice (4) Response

a.

36kms

b.

3kms

c.

9kms

d.

18kms

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