If the mass of the earth is doubled and its radius halved, then n… - Vidyadip

MCQ

If the mass of the earth is doubled and its radius halved, then new acceleration due to the gravity $g’$ is:

A
$g’ = 4g$
✓
$g’ = 8g$
C
$g’ = g$
D
$g’ = 16g$

✓

Answer

Correct option: B.

$g’ = 8g$

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