What is the change is potential energy (in calories) of a 10 kg mass after 41.8m fall?

What is the change in potential energy (in calories) of a 10 kg mass after 41.8 m fall?

What is the change in potential energy (in calories) of a 10 kg mass after 10m fall?

What is the change in potential energy (in calories) of a 10 kg mass after 10m fall?

What is the change in potential energy of a body of mass 10kg when it is taken to a height of 2R from the earth's surface ? G given

What will be the potential energy of a body of mass 67 kg at a distance of 6.6 xx 10^(10) m from the centre of the earth? Find gravitational potential at the earth? Find gravitational potential at this distance?

The gravitational field in a region is given by vecE = (5hati + 12hatj ) N/Kg. The change in gravitational potential energy if a particle of mass 1 Kg in taken from the origin to the point (12m, 5m).