Science, asked by queen4062, 1 month ago

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Q- if the average speed is 4 km/hr. Calculate the time needed to cover 7 km.

Answers

Answered by abeljiji

1

Answer:

I think the answer is 28 km/hr

Answered by mirapatel9570

1

Speed of a body is the distance covered by the body in unit time.
Therefore Speed= which implies:

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