physics
posted by Amy Love on .
In terms of given quantities, by what amount of time, , does Tim beat Rick?
It will help you check your answer if you simplify it algebraically and check the special case .
Express the difference in time, in terms of , , and .

In physics, to arrive at numerical answers, you need numerical input data.
You have not provided anything but some incomplete sentences.
You should consider dropping out of the course.