physic
posted by kiandra .
A force of 20 newtons is exerted on a chair from its right and a force of 12 newtons is applied from its left. What is the net force acting on the chair and in what direction will the chair tend to move?

physic 
Henry
Fn=12  20 = 8 N.=8 N. To the left.
So the chair will move to the left.
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