A sled of mass 50 kg is pulled along snow covered flat ground. The static friction coefficient is 0.30, and the sliding friction coefficient is 0.10. A.) what does the sled weigh? B.) what force will be needed to start the sled moving. C.) what force is needed to keep the sled moving at a constant v
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Answer:
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Other answers
a) 50*9.8 = 490 b) 490*.3 = 147 c) 490*.1 = 49 d) 50(3.0+.01*9.8) = 199
Mai Wright
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