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NEET UG PHYSICS MCQ: GRAVITATION

1 Easy

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Application +4 | -1

Find the work done to take a particle of mass

\mathrm{m}

from surface of the earth to a height equal to 2R

View answer and explanation

Correct option: D

\frac{2 m g R}{3}

Option D (

\frac{2 m g R}{3}

) is correct because the work done is equal to the change in potential energy when moving the particle from the surface to a height of 2R.

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Statement-2: Because rotation of earth is about polar axis.