A sled weighing 60N is pulled horizontally across snow so thatthe coefficient of kinetic friction between sled and snow is 0.100.A penguin weighing 70N rides on the sled. If the coefficient ofstatic friction is 0.700, find the maximum horizontal force thatcan be exerted on the sled before the penguin begins to slideoff.
ALSOHOw do u drawthe free body diagram?
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Physics, 22.06.2019 08:30
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Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
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Physics, 22.06.2019 19:50
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Physics, 22.06.2019 22:10
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A sled weighing 60N is pulled horizontally across snow so thatthe coefficient of kinetic friction be...
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