GP Motion Force

A bus travels 54 km in 90 minutes. The speed of the bus is

  1. 0.6 m/s
  2. 10 m/s
  3. 5.4 m/s
  4. 3.6 m/s

Answer

Speed = Distance / Time

= 54 km/90 min

= (54 × 1000 m) / (90 × 60 s)

= 10 m/s

The correct option is B.