Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationEnergy & PotentialMedium2 minPYQ_2020

PhysicsMediumsingle choice

If the radius of a planet is 'R' and density ' $ϱ$ ', then the escape velocity 'Ve' of any body from its surface will be proportional to

Answer:

Solution:

$v_{e} = \frac{GM}{R} = \frac{G \frac{4}{3} π R ^{3} ρ}{R} = k R ρ$ $v_{e} \propto R ρ$

Stream:MHT_CETSubject:PhysicsTopic:GravitationSubtopic:Energy & Potential

⏱ 2mℹ️ Source: PYQ_2020

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