Using a horizontal force of 200 N, we intend to move a wooden cabinet across a floor at a constant velocity. What is the friction force that will be exerted on the cabinet?

To determine the friction force exerted on the wooden cabinet, when a horizontal force of 200 N is applied to move it at a constant velocity, we’ll first consider the concept of static friction.

When an object is moving at a constant velocity, the force applied (200 N in this case) is equal to the force of friction acting against it.

Therefore, the friction force exerted on the cabinet will be equal to the applied force, which is 200 N. This friction force counteracts the applied force, allowing the cabinet to move at a constant velocity across the floor.