The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the
distance moved by car if, at 08:50 AM, the odometer reading has changed to 57336.0 km?
Calculate the speed of the car in km/min during this time. Express the speed in km/h also.
Answers
Answer:
total distance coverd of car is 57336-57321=15km
total time taken=08:50-08:30=20 minutes
15 km=15000meters
20mintes=1200seconds
speed=distance/time taken=15000/1200=12.5m/s
and 12.5m/s=12.5*18/5=45km/h
Answer:
Initial reading of the odometer of the car = 57321.0 km
Final reading of the odometer of the car = 57336.0 km
Distance covered by the car
= Final reading of the odometer of the car − Initial reading of the odometer of the car
= 57336.0 − 57321.0 = 15 km
The given car starts at 8:30 a.m. and stops at 8:50 a.m.
Therefore, time taken by the car to cover the distance is (8:50 − 8:30) min = 20 min
Distance covered by the car = 15 km
Time taken by the car = 20 min
1695_88597_Image 1.jpg
Again,
60 min = 1 h
1425_88597_Image 1.jpg
Time taken by the car = 1/3h
1917_88597_Image 1.jpg
Explanation:
Answer