If v0 be the orbital velocity of a sate...

If `v_0` be the orbital velocity of a satellite in a circular orbit close to the earth's surface and `v_e` is the escape velocity from the earth, then relation between the two is .........

A

`v_o = sqrt(2v_c)`

B

`v_o =v_c`

C

`v_c = v_osqrt(2)`

D

`v_c=sqrt(2v_0)`

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

GRAVITATION
KUMAR PRAKASHAN|Exercise QUESTIONS PAPER Section - A|6 Videos
GRAVITATION
KUMAR PRAKASHAN|Exercise QUESTIONS PAPER Section - B|2 Videos
GRAVITATION
KUMAR PRAKASHAN|Exercise Section - E Multiple Choice Questions (MCQs)|73 Videos
LAW OF MOTION
KUMAR PRAKASHAN|Exercise (QUESTION PAPER) SECTION-D|1 Videos

Similar Questions

Explore conceptually related problems

if a satellite orbits as close to the earth's surface as possible.

If v_(e) is escape velocity and v_(0) , is orbital velocity of satellite for orbit close to the earth's surface. Then are related by

What is the orbital velocity of satellite ? Derive its equation.

The orbital velocity of an satellite in a circular orbit just above the earth's surface is v . For a satellite orbiting at an altitude of half of the earth's radius, the orbital velocity is

The time period of an earth satellite in circular orbit is independent of

If a satellite is orbiting the earth very close to its surface, then the orbital velocity mainly depends on

When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then

The escape velocity from the surface of earth is v_e . The escape velocity from the surface of a planet whose mass and radius are 3 times those of the earth will be ...........

An artificial satellite moving in a circular orbit around the earth has a total energy E_(0) . Its potential energy is

if velocity given to an object from the surface of the earth is n times the escapes velocity then what will be the residual velocity at inifinity.

KUMAR PRAKASHAN-GRAVITATION-Section - F Questions from Module

Two particles of equal mass m move around a circle of radius R under t...
Text Solution
|
The gravitational force between two stones each of mass 1 kg placed at...
Text Solution
|
Energy required to move a body of mass m from an orbit of radius 2R to...
Text Solution
|
If v0 be the orbital velocity of a satellite in a circular orbit clos...
Text Solution
|
The density of earth increased 4 times and its radius becomes half the...
Text Solution
|
If the speed of rotation of earth increases from existing speed, then ...
Text Solution
|
For satellite rotating in an orbit around the earth the ratio of kinet...
Text Solution
|
A body of mass m taken from the earth's surface to the height h = 3R (...
Text Solution
|
The mass and diameter of a planet have twice the value of the correspo...
Text Solution
|
Two planets if radii in the ratio 2:3 are made from the material of de...
Text Solution
|
The escape speed of body thrown vertically from the surface of earth i...
Text Solution
|
Two planet of masses in the ratio 1:2, its radii in the ratio 1:2. The...
Text Solution
|
Two satellite A and B go around a planet in circular orbits having rad...
Text Solution
|
What would be the angular speed of earth, so that body lying on equato...
Text Solution
|
The time period of a satellite of earth is 5 hr. If the seperation bet...
Text Solution
|
If radius of earth is R, then the height h at which the value of 'g' b...
Text Solution
|
A satellite A of mass m is at a distance of r from the surface of the ...
Text Solution
|
A geostationary satellite is revolving around the earth. To make it es...
Text Solution
|
The velocity with which a projectile must be fired so that it escapes ...
Text Solution
|
The escape velocity of the surface of earth is 11.2 km/s. What would b...
Text Solution
|