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Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationEnergy & PotentialEasy2 minPYQ_2020

PhysicsEasysingle choice

The escape velocity from the surface of earth of mass 'M' and radius 'R' is 'Ve'. The escape velocity from the surface of a planet whose mass and radius are 3 times that of the earth, will be

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Answer:

Solution:

$V_{e} = \frac{2 GM}{R}$ $V_{e}^{'} = \frac{2 G \times 3 M}{3 R} = \frac{2 GM}{R} = V_{e}$

Stream:MHT_CETSubject:PhysicsTopic:GravitationSubtopic:Energy & Potential

⏱ 2mℹ️ Source: PYQ_2020

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