The force of friction between the surface of a floor and the surface of a box in contact with the floor is 200 N. We wish to move the box across the floor with constant velocity. How much force has to be applied to the box?

Question

12-06-2024
Physics

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The force of friction between the surface of a floor and the surface of a box in contact with the floor is 200 N. We wish to move the box across the floor with constant velocity. How much force has to be applied to the box?

Answer :

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GinnyAnswer GinnyAnswer · Answer 1 · 2024-06-12T09:17:37-04:00

Final answer:

The force required to move a box on a surface with friction is determined by overcoming the frictional force. Net force plays a crucial role in the motion of objects on surfaces with friction.

Explanation:

The force needed to move a box on a surface with friction is determined by overcoming the frictional force. When pushing a box with a force equal to or greater than the force of friction, the box will move at a constant velocity. If the force applied is less than the frictional force, the box will not move due to the opposing friction. Net force is critical in determining the motion of objects on surfaces with friction. For example, if a 220 N force is applied to the right and a 170 N frictional force counters it to the left, the net force would be 50 N to the right.

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