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What is the net force on a wagon being pulled to the right with 15 N of force while being pulled to the left with 15 N of force?
Wiki User
∙ 12y ago
The first thing to do is define a positive direction. The right is often defined as being positive, so we shall use that in this problem.
We can now define the forces.
Let F1= 100lb and F2 = -30lb (It is negative because it is pointing to the left.)
Now simply add up the forces:
Fnet = F1+F2
Fnet = 100lb + (-30lb)
Fnet = 70lb
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoYou need to do vector addition.
Let the force to right be +15N, and the force to the left be -15N since they are equal but opposite.
The net force = +15N + (-15N) = 0N
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