Physics · 2025
JEE Main · 24 January 2025, Shift 2 · Q47
Acceleration due to gravity on the surface of earth is 'g'. If the diameter of earth is reduced to one third of its original value and mass remains…
Acceleration due to gravity on the surface of earth is 'g'. If the diameter of earth is reduced to one third of its original value and mass remains unchanged, then the acceleration due to gravity on the surface of the earth is $\displaystyle \_\_\_\_$g.
Official answer
From NTA’s final answer key for this paper.
9
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.