- #1
heythere1010
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Homework Statement
The total work done is 2.42 * 10^4 J (work is from friction and person pulling a sled). The force of the person pulling is 135 N and the force of friction is 67 N. The angle on the sled is 48.
Homework Equations
W=f*d*cos0
The Attempt at a Solution
I was thinking I would need to do the Wt=f*dcos0 + f*dcos0
24200=135*d*cos 48 + 67*d*cos 180
I did this, but the answer was incorrect. the answer is 963 m.[/B]