Question

find the average of a cyclist travels 5 km up a hill at 16 km per hour and back down at 24 km per hour
Answer will be only 19.2 km/h​

Answer 1

Answer:

A car travels 5km up a hill at 10km/hours and back down at 20 km/ hours. What is the average speed for the entire trip?

Step-by-step explanation:

Average speed = Total Distance/Total Time

Total distance = 5 + 5 = 10kms

Total time = 5/10 + 5/20 = 15/20 hours

Average Speed = 10/(15/20)

= 10 x 20/15 = 13 1/3 kmph

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