A student proposes to run an automobile without using any fuel by building a windmill on top of the car. The car’s motion will cause the windmill to rotate and generate electricity. The electricity will run a motor, maintaining the car’s motion, which in turn causes the windmill to rotate. What, if anything, is wrong with this proposal?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.