Question

A car starts at rest and travel a distance 20 m in 1 sec .The car average speed is ………………
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Answer 1

Answer:

20

Explanation:

because the distance × time = speed. so,20×1= 20

Answer 2

As we know that, s=d÷t and according to question , d=20 m and t= 1s. so,

s= 20m/ s