clarawulf9708 clarawulf9708

10-12-2018
Physics

contestada

A car is traveling at 20meters/seconds and is brought to rest by applying brakes over a period of 4 seconds what is it's average acceleration over this time interval?

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georgestirban georgestirban

21-12-2018

v=vo-at<=>0=20-4a<=>4a=20=>a=5 m/s^2

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