The weight of any person on the moon is about 1//6 times that on the earth. He can lift a mass of 15 kg on the earth. What will be the maximum mass, which can be lifted by the same force applied by the person on the moon?

The weight of a rock on the moon is 200.6 N. What is its mass on the earth?

A person goes up in space to a height equal to 1/4 times the radius of earth . What will be his weight there as compared to that on the earth?

Gravitational force on the surface of moon is 1//6 as strong as gravitational force on the earth. What is the weight in newton of a 10 kg object on moon and on the earth ?

10 mole of ideal gas expand isothermally and reversibly from a pressure of 05atm to 1atm at 300K . What is the largest mass which can lifted through a height of 1 meter? (g= 9.8 ms^(-2)

Imagine a spacecraft going from earth to the moon. HOw does its weight vary as it goes from the earth to the moon? Will there be any change in the mass?

As you have learnt in the text, a geostationary satellite orbits the earth at a height of nearly 36,000 km from the surface of the earth. What is the potential due to earth’s gravity at the site of this satellite ? (Take the potential energy at infinity to be zero). Mass of the earth = 6.0Xx10^24 kg , radius = 6400 km.