Question

If the earth suddenly shrinks to half of its present size, the value of acceleration due to

gravity will

(a) Become twice

(b) Remain unchanged

(c) Become half

(d) Become four times​

Answer 1

Answer : )

Become half

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Answer 2

Answer:

four times

.

.

If the earth suddenly shrinks (without changing mass) to half of its present radius, then acceleration due to gravity will be. Solution : g=GMR2, If radius shrinks to half of its present value, then g will become four times.