JEE MainPhysicsGravitationNumerical+4 / −1
Two satellites revolve around a planet in coplanar circular orbits in anticlockwise direction. Their period of revolutions are 1 hour and 8 hours respectively. The radius of the orbit of nearer satellite is 2 103 km. The angular speed of the farther satellite as observed from the nearer satellite at the instant when both the satellites are closest is where x is .
Numerical answer
More from Gravitation
- The maximum and minimum distances of a comet from the Sun are 1.6 1012 m and 8.0 1010 m respectively. If the speed of the comet at the nearest point is 6 104 ms 1, the speed at the farthest point is :2021 · MCQ
- If one wants to remove all the mass of the earth to infinity in order to break it up completely. The amount of energy that needs to be supplied will be where x is (Round off to the…2021 · Numerical
- The radius in kilometer to which the present radius of earth (R = 6400 km) to be compressed so that the escape velocity is increased 10 times is .2021 · Numerical
- A geostationary satellite is orbiting around an arbitrary planet 'P' at a height of 11R above the surface of 'P', R being the radius of 'P'. The time period of another satellite in hours at a height of 2R from the surface of 'P' is …2021 · MCQ
- The time period of a satellite in a circular orbit of radius R is T. The period of another satellite in a circular orbit of radius 9R is :2021 · MCQ
- If the angular velocity of earth's spin is increased such that the bodies at the equator start floating, the duration of the day would be approximately : [Take g = 10 ms 2, the radius of earth, R = 6400 103 m, Take =…2021 · MCQ
- The angular momentum of a planet of mass M moving around the sun in an elliptical orbit is . The magnitude of the areal velocity of the planet is :2021 · MCQ
- A person whose mass is 100 kg travels from Earth to Mars in a spaceship. Neglect all other objects in sky and take acceleration due to gravity on the surface of the Earth and Mars as 10 m/s2 and 4 m/s2 respectively. Identify from the below… Includes diagram2021 · MCQ