Given that `v` is speed, r is the radius and `g` is the acceleration due to gravity. Which of the following is dimensionless

The relation tan theta = v^(2)// r g gives the angle of banking of the cyclist going round the curve . Here v is the speed of the cyclist , r is the radius of the curve , and g is the acceleration due to gravity . Which of the following statements about the relation is true ?

The relation tan theta = v^(2)// r g gives the angle of banking of the cyclist going round the curve . Here v is the speed of the cyclist , r is the radius of the curve , and g is the acceleration due to gravity . Which of the following statements about the relation is true ?

If V= velocity and r = radius of the circular path, g = accelration due to gravity, then which among the following is dimensionless_________.

If R is the radius of the earth and .g. the acceleration due to gravity, the mass of the earth is

If R is the radius of a planet and g is the acceleration due to gravity, then the mean density of the planet is given by

A satellite of mass m is moving in a circular or orbit of radius R around the earth. The radius of the earth is r and the acceleration due to gravity at the surface of the earth is g. Obtain expressions for the following : (a) The acceleration due to gravity at a distance R from the centre of the earth (b) The linear speed of the satellite (c ) The time period of the satellite