Imagine a new planet having the same density as that of the Earth but it is 3 times…
Physics · NEET · NTA Exams — Gravitation
Imagine a new planet having the same density as that of the Earth but it is 3 times bigger than the Earth in size. If the acceleration due to gravity on the surface of the Earth is g and that on the surface of the new planet is g', then:
- \(\mathrm{g}^{\prime}=3 \mathrm{~g}\)
- \(g^{\prime}=\frac{g}{9}\)
- \(\mathrm{g}^{\prime}=9 \mathrm{~g}\)
- \(g^{\prime}=27 g\)
Answer
(B) g^ = g 9
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