Acceleration due to gravity is __ at the surface of earth.

Acceleration due to gravity is _____ at the centre of earth.

If g_e and g_p denote the acceleration due to gravity on the surface of earth and another planet whose mass and radius are twice that of earth, then the ratio (g_p)/(g_e) is

If a planet existed whose mass and radius were both half of that of the eawrth. What would be the acceleration due to gravity at the surface of the planet in terms of that on the surface of the earth?

Show that intensity of gravitational field is equal to acceleration due to gravity in the field of earth.

How does value of acceleration due to gravity vary with shape of earth