Answer to Question #309385 in Physics for ake342s

Question #309385

A car approaches a stop sign going 5 m/s before it comes to a stop. If it does this in 4 seconds, what was its acceleration?

Expert's answer

The acceleration of the car

"a=\\frac{\\Delta v}{\\Delta t}"

"a=\\rm\\frac{0\\: m\/s-5\\: m\/s}{4\\: s}=-1.25\\: m\/s^2"

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