Physics

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

 

1. Given Information:

Weight of the crate () = 50 N (which equals the normal force since the surface is horizontal).

Applied force () = 12 N to the left.

Coefficient of static friction () = 0.3.

 

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 crate: