Find how far apart are the stop signs

Reference no: EM13507357

A car starts from rest at a stop sign. It accelerates at 4.0 m/s2 for 9 seconds, coasts for 6 s, and then slows down at a rate of 3.0 m/s2 for the next stop sign. How far apart are the stop signs?

Reference no: EM13507357

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