The escape velocity from a planet of mass and radius is given by v_e = 2 G M R

PHYSICS · Subjective · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

The escape velocity

v_e

from a planet of mass

M

and radius

R

is given by

v_e = \sqrt{\dfrac{2 G M}{R}}.

Using this relation, obtain the dimensional formula of the gravitational constant

G