Volume 1

A satellite moves round the earth in a circular orbit of radius R making one revolution per day. A second satellite moving in a circular orbit, moves round the earth one in 8 days. The radius of the orbit of the second satellite is A satellite moves round the earth in a circular orbit of [...]

Which of the following quantities does not depends upon the orbital radius of the satellite ? Which of the following quantities does not depends upon the orbital radius of the satellite ? September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 ,

Two satellites A and B go round the planet P in circular orbits having radii 4R and R respectively. If the speed of the satellite A is 3v, then the speed of satellite B will be then the speed of satellite B will be: Two satellites A and B go round the planet P in [...]

The distance of two planets from the sun are 10^13 and 10^12 m respectively. The ratio of the periods of the planet is The distance of two planets from the sun are 10^13 and 10^12 m respectively. The ratio of the periods of the planet is September 19, 2020 Category: Arihant Physics by D.C Pandey [...]

Two identical satellites are orbiting are orbiting at distances R and 7R from the surface of the earth, R being the radius of the earth. The ratio of their R being the radius of the earth. The ratio of their Two identical satellites are orbiting are orbiting at distances R and 7R from the surface [...]

If mean radius of earth is R, its angular velocity is ω and the acceleration due to gravity at the surface of the earth is g. Then the cube of the radius of the orbit of geostationary satellite will be If mean radius of earth is R its angular velocity is ω and the acceleration [...]

An artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its potential energy and kinetic energy respectively are An artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its potential energy and kinetic energy respectively are September [...]

If Earth is supposed to be a sphere of radius R, if g30 degree is value of acceleration due to gravity at latitude of 30 degree and g at the equator, the value of g−g 30 degree is If Earth is supposed to be a sphere of radius R if g30 degree is value of [...]

An artificial satellite is moving in a circular orbit around the earth has total mechanical energy E0. Its potential energy is An artificial satellite is moving in a circular orbit around the earth has total mechanical energy E0. Its potential energy is September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - [...]

The period of revolution of planet A around the sun is 8 times that of B. The distance of A from the sun is how many times greater than that of B from the sun? The period of revolution of planet A around the sun is 8 times that of B. The distance of A [...]