Q 77 What is the minimum energy required to launch a satellite of mass m from the surface - Physics -

Question

Q 77

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 circular
orbit at an altitude 2R

A     5 G m M 6 R B   2 G m M 3 R C   G m M 2 R
D G m M 3 R

Anshu Agrawal · Accepted Answer

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Q. 77 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 circular orbit at an altitude 2R. A . 5 G m M 6 R B . 2 G m M 3 R C . G m M 2 R D . G m M 3 R

Q. 77

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 circular orbit at an altitude 2R.

$A . \frac{5 G m M}{6 R} B . \frac{2 G m M}{3 R} C . \frac{G m M}{2 R} D . \frac{G m M}{3 R}$