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19-09-2016
Physics

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A student pushes a box with a total mass of 50 kg. What is the net force on the box if it accelerates at 1.5m/s2? A. 51.5 N B. 48.5 N C. 75 N D. 33.3 N

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Edufirst Edufirst

24-09-2016

Use the Second Law of Newton, which states that Net Force = mass times acceleration

F = m * a

F = 50 kg * 1.5 m/s^2 = 75 N

Answer: option C

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