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4 N upward

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Esta McGlynn

Lvl 10
2y ago
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13y ago

-5 Newtons, or 5 newtons to the left, if this is kinetic friction we are speaking of. If it is static friction, then the box will not move, and since net force=mass times acceleration, and acceleration is zero, the net force will also be zero.

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11y ago

The 15N force to the left would cancel out 15N of the force to the right, so the net force would be 35-15N, or 20N to the right.

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6y ago

The net force applied is 4N upward ( 39-35); that means the box is accelerating upward as you lift it.

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Q: What is the net force if a box weighs 35 N with gravity applying that force downward. If you apply 39 N upward force to pick it up?
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A box weighs 35 N with gravity applying that force downward. If you apply 39 N upward force to pick it up what is the net force applied?

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