For a planet having mass equal to mass of the earth but radius is one fourth of radius of the earth. Then escape velocity for this planet will be
Text Solution
Verified by ExpertsThe correct answer is:
B
: 
If 
is 
then 
km/sec.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are …
If the mass of the Sun were ten times smaller and the universal gravitational constant were ten tim…
The acceleration due to gravity at a height1 km above the earth is the same as at a depth below th…
Two astronauts are floating in gravitational free space after having lost contact with their spaces…
Starting from the centre of the earth having radius , the variation of acceleration due to gravit…
A satellite of mass is orbiting the earth (of radius ) at a height from its surface. The total e…