What is the magnitude of the ratio of KE and PE of a satellite revolvi – McqOptions

MCQOPTIONS

1.	What is the magnitude of the ratio of KE and PE of a satellite revolving around a planet in a circular orbit of radius R ?
A.	1:4
B.	1:2
C.	2:1
D.	3:2
Answer» C. 2:1

Discussion

No Comment Found

Related MCQs

For a satellite executing an elliptical orbit around a planet, its minimum potential energy is at the perigee.
If the kinetic energy of a satellite is halved, its orbital radius becomes _____
Assume that a satellite executes perfectly circular orbits around a perfectly circular sphere. The work done by the satellite in 1 complete revolution is _____
For a satellite with an elliptical orbit and not a circular orbit, the potential energy varies with time.
For a satellite with an elliptical orbit and not a circular orbit, the kinetic energy varies with time.
A satellite revolves around the earth in a circular orbit with a velocity v . What is the total energy of the satellite? Let m be the mass of the satellite.
A satellite of mass m is in a circular orbit of radius 1.5R around the earth of radius R. How much energy is required to move it to an orbit of radius 2R?
What is the total energy possessed by a satellite of mass m orbiting above the earth of mass M and radius R at a height h ?
What is the magnitude of the ratio of KE and PE of a satellite revolving around a planet in a circular orbit of radius R ?