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Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationField & ForceHard2 minPYQ_2023

PhysicsHardsingle choice

Considering earth to be a sphere of radius ' $R$ ' having uniform density ' $ρ$ ', then value of acceleration due to gravity ' $g$ ' in terms of R, $ρ$ and $G$ is

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Answer:

Solution:

$g = \frac{GM}{R ^{2}} = \frac{G \times \frac{4}{3} π R ^{3} ρ}{R ^{2}} = \frac{4}{3} π ρ GR$

Stream:MHT_CETSubject:PhysicsTopic:GravitationSubtopic:Field & Force

⏱ 2mℹ️ Source: PYQ_2023

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