Physics, 28.10.2019 08:31 elishaheart21
2) a window washer pulls themselves upward using a bucket pulley apparatus. a) how hard must
pull downward to raise herself slowly at a constant speed? b) if she increases this force by 15%, what
will her acceleration be? the mass of the person plus the bucket is 72 kg. ignore friction.
how should i solve this
Answers: 3
Physics, 21.06.2019 17:30
The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?
Answers: 3
Physics, 21.06.2019 23:30
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 3
Physics, 22.06.2019 14:30
What is the relationship between the direction of motion of the balloon and the wind currents
Answers: 1
2) a window washer pulls themselves upward using a bucket pulley apparatus. a) how hard must
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