A 30 N object is resting on a horizontal surface. When a hor...

To determine the frictional force acting on the object, we can analyze the given information step by step.

1. Given Information:

Weight of the object () = 30 N (which equals the normal force since the surface is horizontal).

Applied force () = 6 N to the right.

Coefficient of static friction () = 0.4.

2. Calculate the maximum static friction force ():

The maximum static friction force can be calculated using the formula:

Since is equal to the weight of the object:

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Physics