Question

A bike rider leaves home riding at 10 mph. An hour later, another rider leaves the same hone riding at 15 mph and tries to catch the first rider. How long will it take the second rider to catch the first?

Answer 1

t=2hours, distance=30

Answer 2

The second rider catches the fist rider at t=2h

Answer 3

correct.....you go it too......

Answer 4

getting used to physics again :)

Answer 5

yeah its a good practice though ...lol