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Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationEnergy & PotentialEasy2 minPYQ_2010

PhysicsEasysingle choice

The change in the gravitational potential energy when a body of mass $m$ is raised to a height $n R$ above the surface of the Earth is (here $R$ is the radius of the Earth)

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Answer:

Solution:

Hints: $Δ U = \frac{m g h}{1 + \frac{h}{R}} = \frac{m g \times n R}{1 + \frac{n R}{R}} = \frac{nm g R}{n + 1}$

Stream:WBJEESubject:PhysicsTopic:GravitationSubtopic:Energy & Potential

⏱ 2mℹ️ Source: PYQ_2010

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