A car delivers its power to a winch, which is used to raise a load of 1000

Question:

A car delivers its power to a winch, which is used to raise a load of 1000 kg at a vertical speed of 2 m/s. Determine
(a) The work delivered by the engine to the winch in kW.
(b) The rate (g/s) at which fuel is consumed by the engine. Assume the engine to be 35% efficient with the heating value of fuel to be 40 MJ/kg.