Question

A girl on a bicycle rides down a hill 600 meters. Then the girl rides up the hill 100 meters and falls off her bicycle. The entire bicycle trip lasted 50 seconds. What is the average velocity of the girl?

Answer 1

Answer:

Average velocity = 10 m/s

Step-by-step explanation:

Total displacement = 600 - 100 = 500 m

Total time taken = 50 sec

Average velocity = Total displacement ÷ Total time taken

V = 500 ÷ 50 = 10 m/s

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