Posted by **Fallon** on Sunday, May 9, 2010 at 6:44pm.

A 64.9 kg skier coasts up a snow-covered hill that makes an angle of 25.4° with the horizontal. The initial speed of the skier is 8.67 m/s. After coasting a distance of 1.92 m up the slope, the speed of the skier is 4.33 m/s. Calculate the work done by the kinetic frictional force that acts on the skis.

## Answer this Question

## Related Questions

- physics - A 64.9 kg skier coasts up a snow-covered hill that makes an angle of ...
- Physics 1 - A 64.9 kg skier coasts up a snow-covered hill that makes an angle of...
- Physics - A 61.8 kg skier coasts up a snow-covered hill that makes an angle of ...
- physics - A 64.2-kg skier coasts up a snow-covered hill that makes an angle of ...
- physics - A 65.0-kg skier coasts up a snow-covered hill that makes an angle of ...
- science - A 71.9-kg skier coasts up a snow-covered hill that makes an angle of ...
- physics - A 69.4-kg skier coasts up a snow-covered hill that makes an angle of ...
- physics - A 60 kg skier with an initial speed of 12 m/s coasts up a 2.5 m high ...
- physics - a 75.0 kilogram skier is at the top of a hill that is thirty degrees ...
- Physic - A 61-kg skier, coasting down a hill that is an angle of 23 to the ...