EARTHS ATELLITES
« Previous Topic: ESCAPE SPEED Next Topic: ENERGY OF ORBITING SATELLITES »
Gravitation

270460 A satellite is revolving round the earth. Its kinetic energy is \(E_{k}\). How much energy is required by the satellite such that it escapes out of the gravitational field of earth

1 \(2 E_{k}\)
2 \(3 E_{k}\)
3 \(\frac{E_{k}}{2}\)
4 infinity
Gravitation

270461 If the universal gravitational constant increases uniformly with time, then a satellite in orbit will still maintain its

1 weight
2 tangential speed
3 period of revolution
4 angular momentum
Gravitation

270462 Two satellites of masses \(m_{1}\) and \(m_{2}\) \(\left(m_{1}\lt \mathbf{m}_{2}\right)\) are revolving around earth in circular orbits of radii \(r_{1}\) and \(r_{2}\left(r_{1}\lt r_{2}\right)\) respectively. Which of the following statements is true regarding their velocities \(V_{1}\) and \(V_{2}\).

1 \(V_{1}=V_{2}\)
2 \(\mathrm{V}_{1}<\mathrm{V}_{2}\)
3 \(V_{1}\lt V_{2}\)
4 \(\frac{V_{1}}{r_{1}}=\frac{V_{2}}{r_{2}}\)
Gravitation

270463 An earth satellite is moved from one stable circular orbit to another larger and stable circular orbit. The following quantities increase for the satellite as a result of this change

1 gravitational potential energy
2 angular velocity
3 linear orbital velocity
4 centripetal acceleration
Gravitation

270464 A satellite is revolving in an elliptical orbit in free space; then the false statement is

1 its mechanical energy is constant
2 its linear momentum is constant
3 its angular momentum is constant
4 its areal velocity is constant
NEET DIGITAL LIBRARY
Gravitation

270460 A satellite is revolving round the earth. Its kinetic energy is \(E_{k}\). How much energy is required by the satellite such that it escapes out of the gravitational field of earth

1 \(2 E_{k}\)
2 \(3 E_{k}\)
3 \(\frac{E_{k}}{2}\)
4 infinity
Gravitation

270461 If the universal gravitational constant increases uniformly with time, then a satellite in orbit will still maintain its

1 weight
2 tangential speed
3 period of revolution
4 angular momentum
Gravitation

270462 Two satellites of masses \(m_{1}\) and \(m_{2}\) \(\left(m_{1}\lt \mathbf{m}_{2}\right)\) are revolving around earth in circular orbits of radii \(r_{1}\) and \(r_{2}\left(r_{1}\lt r_{2}\right)\) respectively. Which of the following statements is true regarding their velocities \(V_{1}\) and \(V_{2}\).

1 \(V_{1}=V_{2}\)
2 \(\mathrm{V}_{1}<\mathrm{V}_{2}\)
3 \(V_{1}\lt V_{2}\)
4 \(\frac{V_{1}}{r_{1}}=\frac{V_{2}}{r_{2}}\)
Gravitation

270463 An earth satellite is moved from one stable circular orbit to another larger and stable circular orbit. The following quantities increase for the satellite as a result of this change

1 gravitational potential energy
2 angular velocity
3 linear orbital velocity
4 centripetal acceleration
Gravitation

270464 A satellite is revolving in an elliptical orbit in free space; then the false statement is

1 its mechanical energy is constant
2 its linear momentum is constant
3 its angular momentum is constant
4 its areal velocity is constant
Join With Us for More Updates
Gravitation

270460 A satellite is revolving round the earth. Its kinetic energy is \(E_{k}\). How much energy is required by the satellite such that it escapes out of the gravitational field of earth

1 \(2 E_{k}\)
2 \(3 E_{k}\)
3 \(\frac{E_{k}}{2}\)
4 infinity
Gravitation

270461 If the universal gravitational constant increases uniformly with time, then a satellite in orbit will still maintain its

1 weight
2 tangential speed
3 period of revolution
4 angular momentum
Gravitation

270462 Two satellites of masses \(m_{1}\) and \(m_{2}\) \(\left(m_{1}\lt \mathbf{m}_{2}\right)\) are revolving around earth in circular orbits of radii \(r_{1}\) and \(r_{2}\left(r_{1}\lt r_{2}\right)\) respectively. Which of the following statements is true regarding their velocities \(V_{1}\) and \(V_{2}\).

1 \(V_{1}=V_{2}\)
2 \(\mathrm{V}_{1}<\mathrm{V}_{2}\)
3 \(V_{1}\lt V_{2}\)
4 \(\frac{V_{1}}{r_{1}}=\frac{V_{2}}{r_{2}}\)
Gravitation

270463 An earth satellite is moved from one stable circular orbit to another larger and stable circular orbit. The following quantities increase for the satellite as a result of this change

1 gravitational potential energy
2 angular velocity
3 linear orbital velocity
4 centripetal acceleration
Gravitation

270464 A satellite is revolving in an elliptical orbit in free space; then the false statement is

1 its mechanical energy is constant
2 its linear momentum is constant
3 its angular momentum is constant
4 its areal velocity is constant
For More Updates join with Us
Gravitation

270460 A satellite is revolving round the earth. Its kinetic energy is \(E_{k}\). How much energy is required by the satellite such that it escapes out of the gravitational field of earth

1 \(2 E_{k}\)
2 \(3 E_{k}\)
3 \(\frac{E_{k}}{2}\)
4 infinity
Gravitation

270461 If the universal gravitational constant increases uniformly with time, then a satellite in orbit will still maintain its

1 weight
2 tangential speed
3 period of revolution
4 angular momentum
Gravitation

270462 Two satellites of masses \(m_{1}\) and \(m_{2}\) \(\left(m_{1}\lt \mathbf{m}_{2}\right)\) are revolving around earth in circular orbits of radii \(r_{1}\) and \(r_{2}\left(r_{1}\lt r_{2}\right)\) respectively. Which of the following statements is true regarding their velocities \(V_{1}\) and \(V_{2}\).

1 \(V_{1}=V_{2}\)
2 \(\mathrm{V}_{1}<\mathrm{V}_{2}\)
3 \(V_{1}\lt V_{2}\)
4 \(\frac{V_{1}}{r_{1}}=\frac{V_{2}}{r_{2}}\)
Gravitation

270463 An earth satellite is moved from one stable circular orbit to another larger and stable circular orbit. The following quantities increase for the satellite as a result of this change

1 gravitational potential energy
2 angular velocity
3 linear orbital velocity
4 centripetal acceleration
Gravitation

270464 A satellite is revolving in an elliptical orbit in free space; then the false statement is

1 its mechanical energy is constant
2 its linear momentum is constant
3 its angular momentum is constant
4 its areal velocity is constant
NEET DIGITAL LIBRARY
Gravitation

270460 A satellite is revolving round the earth. Its kinetic energy is \(E_{k}\). How much energy is required by the satellite such that it escapes out of the gravitational field of earth

1 \(2 E_{k}\)
2 \(3 E_{k}\)
3 \(\frac{E_{k}}{2}\)
4 infinity
Gravitation

270461 If the universal gravitational constant increases uniformly with time, then a satellite in orbit will still maintain its

1 weight
2 tangential speed
3 period of revolution
4 angular momentum
Gravitation

270462 Two satellites of masses \(m_{1}\) and \(m_{2}\) \(\left(m_{1}\lt \mathbf{m}_{2}\right)\) are revolving around earth in circular orbits of radii \(r_{1}\) and \(r_{2}\left(r_{1}\lt r_{2}\right)\) respectively. Which of the following statements is true regarding their velocities \(V_{1}\) and \(V_{2}\).

1 \(V_{1}=V_{2}\)
2 \(\mathrm{V}_{1}<\mathrm{V}_{2}\)
3 \(V_{1}\lt V_{2}\)
4 \(\frac{V_{1}}{r_{1}}=\frac{V_{2}}{r_{2}}\)
Gravitation

270463 An earth satellite is moved from one stable circular orbit to another larger and stable circular orbit. The following quantities increase for the satellite as a result of this change

1 gravitational potential energy
2 angular velocity
3 linear orbital velocity
4 centripetal acceleration
Gravitation

270464 A satellite is revolving in an elliptical orbit in free space; then the false statement is

1 its mechanical energy is constant
2 its linear momentum is constant
3 its angular momentum is constant
4 its areal velocity is constant