Home
Class 12
PHYSICS
An artificial satellite is moving in a c...

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the surface of earth. R is the radius of earth and g is acceleration due to gravity at the surface of earth. (R=6400 km).
Then the distance of satellite from the surface of earth is

A

`3200km`

B

`6400km`

C

`12800km`

D

4800 km

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXERCISE-3 PART-1|15 Videos

  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXERCISE-3 PART-2|11 Videos

  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXERCISE-2 PART-3|12 Videos

  • GEOMATRICAL OPTICS

    RESONANCE ENGLISH|Exercise Advance level Problems|35 Videos

  • NUCLEAR PHYSICS

    RESONANCE ENGLISH|Exercise Advanced level solutions|16 Videos

Similar Questions

Explore conceptually related problems

An artificial satellite is moving in circular orbit around the earth with speed equal to half the magnitude of escape velocity from the surface of earth. R is the radius of earth and g is acceleration due to gravity at the surface of earth (R = 6400km) Then the distance of satelite from the surface of earth is .

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the surface of earth. R is the radius of earth and g is acceleration due to gravity at the surface of earth. (R=6400 km). The time period of revolution of satellite in the given orbit is

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the earth. The height of the satellite above the surface of the earth is x R. Find the value of x.

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the escape velocity from the earth of radius R. The height of the satellite above the surface of the earth is

If an artificial satellite is moving in a circular orbit around earth with speed equal to one fourth of V_(e) from earth, then height of the satellite above the surface of the earth is

The escape velocity from the surface of the earth is (where R_(E) is the radius of the earth )

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the earth. (i) Determine the height of the satellite above the earth's surface. (ii) If the satellite is stopped suddenly in its orbit and allowed to fall freely onto the earth, find the speed with which it hits the surface of the earth.

An artificial satellite is moving in a circular orbit around the earth with a speed equal to half the magnitude of escape velocity from the earth. (i) Determine the height of the satellite above the earth's surface. (ii) If the satellite is stopped suddenly in its orbit and allowed to fall freely onto the earth, find the speed with which it hits the surface of the earth.

An artificial satellite is moving in a circular orbit around the earth with a speed equal to 3//8 times of th emagnitude of escape velocity from the earth. If the satellite is stopped suddely in its orbit and allowed to fall freely onto the earth, then the speed with whcih it hits the surface of the earth is (take g = 10 m//s and R_(e ) = 6400 km )

An earth satellite of mass m revolves in a circular orbit at a height h from the surface of the earth. R is the radius of the earth and g is acceleration due to gravity at the surface of the earth. The velocity of the satellite in the orbit is given by