Recent content by ochatesme

Someone...anyone? If someone could lead me in the right direction in figuring out how to calculate the work done by the force of friction (W other) I would really appreciate it!

Homework Statement You are a member of an alpine rescue team and must get a box of supplies, with mass 2.60 kg, up an incline of constant slope angle 30.0\circ so that it reaches a stranded skier who is a vertical distance 3.10 m above the bottom of the incline. There is some friction present...