Challenging Physics Problem plz help





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Discus: SAT/ACT Tests and Test Preparation: October 2003 Archive: Challenging Physics Problem plz help
By Nekkid_Eye (Nekkid_Eye) on Monday, October 06, 2003 - 06:49 pm: Edit

A sled weighing 60.0 N is pulled horizontalled across snow and the coefficient of kinetic friction between sled and snow is 0.100. A penguin weighing 70.0 N rides on the sled. (see figure p4.60) If the coefficient of static friction between penguin and sled is 0.7000, find the maximum horizontal force that can be exerted on the sled before the penguin begins to slide off.
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penguin
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sled ----->horizontal force

By Nekkid_Eye (Nekkid_Eye) on Monday, October 06, 2003 - 07:05 pm: Edit

bump

By Nekkid_Eye (Nekkid_Eye) on Monday, October 06, 2003 - 08:41 pm: Edit

bump plz help


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