Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationKepler's LawEasy2 minPYQ_2020

PhysicsEasysingle choice

A planet of the sun is in a circular orbit around the sun, midway between the sun and the earth. Then

Options:

Answer:

Solution:

$T^{2} \propto r^{3}$

$\frac{T_{1}}{T_{2}} = {(\frac{r}{r / 2})}^{3 / 2}$

$\frac{365 days}{T} = 2 \sqrt{2}; T = \frac{365}{2 \sqrt{2}} days \Rightarrow 129 days$

Stream:JEESubject:PhysicsTopic:GravitationSubtopic:Kepler's Law

⏱ 2mℹ️ Source: PYQ_2020

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