The radius of the earth is reduced by 4%. The mass of the earth remain – McqOptions

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1.	The radius of the earth is reduced by 4%. The mass of the earth remains unchanged. What will be the change in escape velocity?
A.	Increased by 2%
B.	Decreased by 4%
C.	Increased by 6%
D.	Decreased by 8%
Answer» B. Decreased by 4%

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