93. Moving Appliances Your family just had a new
refrigerator delivered. The delivery man has left
and you realize that the refrigerator is not quite in
the right position, so you plan to move it several
centimeters. If the refrigerator has a mass of 180 kg
the coefficient of kinetic friction between the
bottom of the refrigerator and the floor is 0.13, and
the static coefficient of friction between these same
surfaces is 0.21, how hard do you have to push
horizontally to get the refrigerator to start moving?
Answers: 2
Physics, 22.06.2019 00:00
What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each
Answers: 1
Physics, 22.06.2019 05:10
Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature
Answers: 2
93. Moving Appliances Your family just had a new
refrigerator delivered. The delivery man has left<...
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