# Problem P. 4661. (October 2014)

**P. 4661.** A car and a lorry moves along two straight perpendicular roads towards the cross-roads. The speed of the lorry with respect to the car is 90 km/h. The speedometer of the car reads 72 km/h. At the instant when the speeds were measured the lorry was 600 m and the car was 800 m from the cross-roads. Which vehicle reaches the cross-roads sooner, if both move uniformly?

(4 pont)

**Deadline expired on November 10, 2014.**

### Statistics:

173 students sent a solution. 4 points: 150 students. 3 points: 9 students. 2 points: 2 students. 1 point: 12 students.

Problems in Physics of KöMaL, October 2014