Question

A car travelling at a uniform speed of 120kmh passes two stations in 4mins, calculate the distance between the two stations

Answer 1

We can find the distance between the two stations from the formula:

$$d=vt,$$ $$d=120\ \dfrac{km}{h}\cdot\dfrac{1000\ m}{1\ km}\cdot\dfrac{1\ h}{3600\ s}\cdot4\ s= 133\ m.$$