Posted by **david** on Thursday, October 28, 2010 at 11:25am.

A 280 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 18.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 8.00 m.

(a) Find the work done by the pulling force.

(b) Find the work done by the kinetic frictional force.

## Answer This Question

## Related Questions

- physics - A 280 N force is pulling an 80.0 kg refrigerator across a horizontal ...
- physics - A 280 N force is pulling an 80.0 kg refrigerator across a horizontal ...
- AP PHYSICS - A 2.30 102 N force is pulling an 80.0 kg refrigerator across a ...
- Physics - A 2.30 102 N force is pulling an 80.0 kg refrigerator across a ...
- physics - A 3.00 102 N force is pulling an 80.0 kg refrigerator across a ...
- physics - A 3.00 102 N force is pulling an 80.0 kg refrigerator across a ...
- Help, Physics - A 3.00*10^2 N force is pulling an 80.0 kg refrigerator across a ...
- physics - A 3.00 10^2 N force is pulling an 80.0 kg refrigerator across a ...
- Physics - A 279 N force is pulling an 75.9-kg refrigerator across a horizontal ...
- phyiscs help please - A 3.00*10^2 N force is pulling an 80.0 kg refrigerator ...

More Related Questions