- #1

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## Homework Statement

Suppose a car starts from rest. The car accelerates straight

down the road and and at

*t*=30 seconds, attains a speed of

*v*=30 km/h. Determine the average acceleration of the car.

## Homework Equations

*a*=v

_{f}-v

_{i}/t

_{f}-t

_{i}

## The Attempt at a Solution

so the answer is 1000m / hr /s

^{2}...

now the textbook wants you to convert it fully into m/s

^{2}. what would i do next