Question

A toy rocket rises vertically upward to a height of 100 m, in 5 seconds, then comes back at the same position after 5s.find the average speed of the toy.

Answer 1

Answer:

The average speed for the journey is 20 m/s

Explanation:

Average speed = Total Distance / Total time

= (100 + 100) / 5+5

= 200 / 10

= 20 m/s

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