The escape velocity of a body on the surface of the earth is 
. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become
a)
b)
(remain unchanged)
c)
d)
The escape velocity of a body on the surface of the earth is . If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become
a)
b)
(remain unchanged)
c)
d)
Question ID - 54746 | SaraNextGen Top Answer
The escape velocity of a body on the surface of the earth is . If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become
a)
b)
(remain unchanged)
c)
d)
|
The escape velocity of a body on the surface of the earth is |
|||
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a) |
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b) |
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|
c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
|
(c)
If |
becomes double and 
becomes half then escape velocity becomes two times127 votes
Answer Link
127