a car drove 2 hours at a speed of hundred kilometre per hour and 3 hours at a speed of 50 km per hour what was the average speed of the car during this trip..?
Answers
Answered by
8
Answer:
70 km/h
Step-by-step explanation:
Average speed of the car = Total distance covered by car/total time taken.
Total Distance covered = Speed×Time.
= (Speed×Time for the first two hours)+(Speed×Time for the next three hours).
Total Distance covered = (100×2)+(50×3)
Total Distance covered = 200+150=350km.
Total time taken = 3+2 = 5 hours.
Average speed during the trip = 350/5 km/h
Average speed during the trip = 70 km/h.
Please mark it as the brainliest answer if you find it helpful .
Similar questions