Question

PLEASE
If the input work for a car is 200 joules what is the output work?

Answer 1

It should be 200 J.

Remember that energy is always conserved, so unless we are considering the car's driveline inefficiencies, the output energy will equal the input energy.

How does this relate the work? Well, from the work-energy theorem we see that the amount of work performed on a system equals the change in energy of that system. \[\Delta W = \Delta E\]