Answer to Question #337080 in Physics for Justine

Question #337080

How long will it take to put a 4500 kg truck to rest from a velocity of 20.0 m/s if the force applied by the brakes is 5000N?


1
Expert's answer
2022-05-08T14:29:57-0400
"F=ma=m\\frac{\\Delta v}{\\Delta t}"

"\\Delta t=4500*\\frac{20.0}{5000}=18\\:\\rm s"


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