Physics

To find the frictional force acting on the car, we can follow these steps:

1. Calculate the weight of the car:

 

2. Calculate the net force acting on the car:

Using Newton's second law:

 

Where:

 

So,

 

3. Identify the forces acting on the car:

The forces acting on the car are:

The horizontal component of the pulling force

The frictional force

 

4. Calculate the horizontal component of the pulling force:

The horizontal component of the force is given by:

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