Question

its urgent plz... help me in Q13

Answer 1

Hey
1. Odometer is used to measure the speed of vehicle.
2. Speed of scotter = 300 m/min = 300 / 60 = 5m/s
Speex of car = 36 km/hr = 36*1000/3600
= 10 m/sec .
The car is moving faster.
Hope it helps :)

Answer 2

odometer measures the distance travelled by automobils
car runs faster brcause speed of car is600m/min