Question

If Radius of the earth were to shrink by one percent , it's mass remaining the same , the value of $\mathfrak{g}$ on the Earth's surface would be ????

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Answer 1

The acceleration due to gravity is given by:

g=R2GM

⇒g∝R21

⇒gΔg=−2RΔR=−2(−0.01)=0.02

So, the value of g increases by 2 percent

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Answer 2

Answer:

the value of Earth's surface will increase by 2%..