Which of the following quantities remains con | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) For a satellite orbiting a planet,the gravitational force acts as a central force directed towards the center of the planet.Since the torque exert

Vedclass · Accepted Answer

Angular momentum

Vedclass · Answer

(B) For a satellite orbiting a planet,the gravitational force acts as a central force directed towards the center of the planet.Since the torque exerted by a central force about the center of the planet is zero $(\vec{	au} = \vec{r} 	imes \vec{F} = 0)$,the angular momentum $(\vec{L})$ of the satellite remains constant according to the law of conservation of angular momentum.Velocity,potential energy,and acceleration change depending on the distance from the planet in an elliptical orbit.

Which of the following quantities remains constant for a satellite in an orbit?

Similar Questions

The time period $T$ of a satellite is related to the density $(\rho)$ of the planet around which it is orbiting close to the surface as:

$A$ ball is dropped from a spacecraft revolving around the earth at a height of $120 \ km$. What will happen to the ball?

Which of the following is the evidence to show that there must be a force acting on the earth and directed towards the sun?

$A$ geostationary satellite:

Two particles of equal mass '$m$' move in a circle of radius '$r$' under the action of their mutual gravitational attraction. The speed of each particle will be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module