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The value of escape speed from the surfa...

The value of escape speed from the surface of earth is

A

34.02

B

34.48

C

18.42

D

20.15

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The correct Answer is:
B
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Mass and radius of a planet are two times the value of earth. What is the value of escape velocity from the surface of this planet?

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AAKASH SERIES-LAWS OF MOTION-PRACTICE EXERCISE
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  3. The value of escape speed from the surface of earth is

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  19. An object takes 1 second to slide down a rough 45^(@) inclined plane. ...

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  20. A body slides down a smooth plane starting from rest in 4sec. Time tak...

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