A satellite is in an elliptical orbit around a planet
It is observed that the velocity of the satellite when it is farthest from the planet is
times less than that when it is closest to the planet. The ratio of distances between the satellite and the planet at closest and farthest points is
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2020
By angular momentum conservation

Given
from equation (i)

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
On the x -axis and at a distance from the origin, the gravitational field due to a mass distributi…
A body is moving in a low circular orbit about a planet of mass M and radius R. The radius of the o…
The value of the acceleration due to gravity is at a height radius of the earth) from the surface…
The acceleration due to gravity on the earth's surface at the poles is and angular velocity of the…
Two planets have masses and and their radii are and , respectively. The separation between the …
A box weighs on a spring balance at the north pole. Its weight recorded on the same balance if it …