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April 19, 2014

Homework Help: physics

Posted by maria on Sunday, October 2, 2011 at 2:09pm.

some university students loaded their things into a toboggan. the toboggan has a mass of 8 kg and they are pulling it with a force that is 40 degrees above horizontal. if the coefficient of friction between the toboggan and a dry patch of sidewalk is 0.7,what force is required to pull the toboggan at a constant speed?

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