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A car starts from rest at a stop sign. It accelerates at 3.6 m/s^2 for 6.5...

A car starts from rest at a stop sign. It accelerates at 3.6 m/s^2 for 6.5 s, coasts for 1.7 s, and then slows down at a rate of 2.5 m/s^2 for the next stop sign.

How far apart are the stop signs?

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