Question:
A person travels by a car at a speed of $180 \mathrm{~km} / \mathrm{h}$. It takes exactly 10 hours by wristwatch to go from the station A to the station B.
(a) What is the rest distance between the two stations?
(b) How much time is taken in the road frame by the car to go from the station A to the station B?
Solution:
