1.

The odometer of a car reads 2000 km at the start of a trip and 7400 km at the end of the trip. If the trip took 10 hr, calculate the average speed of the car in km/h and m/s

Answer»

Answer:

It is given that the total distance travelled by the car is 2400 km-2000 km = 400 km, that is, 400000 m and the total time taken =8 hours, that is, 8×60×60=28800seconds..

AVERAGE speed in km/hr = total distance/total time = 400/8 = 50 km/hr.

Average speed in m/s = total distance/total time = 400000/28800 = 13.89 m/s.

Explanation:

PLEASE mark me BRAINLIEST answer



Discussion

No Comment Found

Related InterviewSolutions