Energy required to move a body of mass $m$ from an orbit of radius $2 R$ to $3 R$ is

G M m / 12 R^{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

G M m / 3 R^{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

G M m / 8 R

No worries! We‘ve got your back. Try BYJU‘S free classes today!

G M m / 6 R

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is C $G M m / 6 R$
Energy required to move a body of mass $m$ from an orbit of radius $2 R$ to $3 R$ is
Required energy $=$ Change in Potential energy of the Mass

$△ U = - \frac{G M m}{3 R} - \frac{- G M m}{2 R} = \frac{G M m}{2 R} - \frac{G M m}{3 R} = \frac{G M m}{6 R}$

Suggest Corrections

Similar questions

Q. Energy required to move a body of mass ‘m’ from an orbit of radius 2R to 3R is

Energy required to move a body of mass m from an orbit of radius 2R to 3R is

The minimum energy required to launch a satellite of mass m from the surface of earth of radius R in a cirulcar orbit at an altitude 2R is (mass of earth is M)

Q. The energy required to move a satellite of mass m from an orbit of radius 2R to 3R around earth of mass M is

Q. 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

2 R

Join BYJU'S Learning Program

Energy required to move a body of mass m from an orbit of radius 2R to 3R is

The correct option is C GMm/6REnergy required to move a body of mass m from an orbit of radius 2R to 3R isRequired energy = Change in Potential energy of the Mass△U=−GMm3R−−GMm2R=GMm2R−GMm3R=GMm6R

Energy required to move a body of mass $m$ from an orbit of radius $2 R$ to $3 R$ is

The correct option is C $G M m / 6 R$
Energy required to move a body of mass $m$ from an orbit of radius $2 R$ to $3 R$ is
Required energy $=$ Change in Potential energy of the Mass

$△ U = - \frac{G M m}{3 R} - \frac{- G M m}{2 R} = \frac{G M m}{2 R} - \frac{G M m}{3 R} = \frac{G M m}{6 R}$