A crane pulls up a car of mass 500kg to a vertical height of 4m. Calculate the work done by the crane.

A crane pulls up a car of mass 500 kg to a vertical height of 4 m. Calculate the work done by the crane.

A box of 50 kg is lifted by a man of mass 60 kg to a height of 50 m. Calculate the work done by the man.

A body of mass 5 kg is lifted through a height of 20 m. Calculate the work done by the applied force.

A ball of mass 0.3 kg thrown upwards reaches a maximum height of 5 m. Calculate the work done by the force of gravity during this vertical displacement considering the value of g = 10 m//s^(2) .

A ball of mass 0.5 kg thrown upwards reaches a maximum height of 5m.Calculate the work done by the force of gravity during this vertical displacement considering the value of g =10m//s^(2) .