Posted by **Brenda ** on Monday, November 7, 2011 at 10:18pm.

Calulate the force needed to accelerate a 2,300 kg mass at 5.5m/s/s acceleration.

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**drwls**, Monday, November 7, 2011 at 11:01pm
Have you tried Newton's old reliable #2?

F = m a

m = mass, kg

a = acceleration, m/s^2

F = Force, newtons

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