Physics, 21.10.2019 19:30 Sruyle51230
Aboy exerts a 36-n horizontal force as he pulls a 52-n sled across a cement sidewalk at a constant speed. what is the coefficient of kinetic friction between the sidewalk and the metal sled runners? ignore air resistance.
Answers: 1
Physics, 21.06.2019 20:10
Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic
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Physics, 21.06.2019 21:00
Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit
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Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Aboy exerts a 36-n horizontal force as he pulls a 52-n sled across a cement sidewalk at a constant s...
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