What is the minimum energy required to launch a satellite of mass m from the surface of a planet of mass M and radius R in a circular orbit at an altitude of 2R?

Engineering

Physics

Physical Quantities

Question

$\frac{5 GmM}{6 R}$

$\frac{2 GmM}{3 R}$

$\frac{GmM}{2 R}$

$\frac{GmM}{3 R}$

LiveFree JEE Main Previous Year Online Papers Live Free JEE Advance Previous Year Online Papers

College PredictorLive

Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.

Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA

Required energy $- \frac{GMm}{R} = \frac{- GMm}{6 R}$

Please subscribe our Youtube channel to unlock this solution.