Physics, 14.02.2020 03:50, mariahrpoulin9630
A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If the coefficient of static friction between the bureau and the floor is 0.31, what is the magnitude of the minimum horizontal force that a person must apply to start the bureau moving(b) If the drawers and clothing, with 18 kg mass, are removed before the bureau is pushed, what is the new minimum magnitude?
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Answers: 3
Physics, 23.06.2019 23:20, Savageboyn
Astudent performs a reaction in a beaker by reaction silver nitrate with one long copper wire. the student’s thermometer changes from 27°c to 35°c. based on this, is this reaction endothermic, exothermic, or neither? explain your reasoning.
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Physics, 24.06.2019 03:20, reesemf2006
car's position in relation to time is plotted on the graph. what is the car's average velocity? a)5 m/sb)10 m/sc)30 m/sd)50 m/s
Answers: 3
A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If th...
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