Answer to Question #142558 in Physics for liam donohue

Question #142558

A trailer of mass 250 kg is accelerated from rest by a 50 N force from the right for a period of
20 seconds. What is the final velocity of the trailer?

Expert's answer

"v=at=\\frac{F}{m}t\\\\v=\\frac{50}{250}20=4\\frac{m}{s}"

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