Physics, 05.08.2019 23:10 babyissy2016
Arope is used to pull a 4.36 kg block at constant speed 4.33 m along a horizontal floor. the force on the block from the rope is 7.97 n and directed 26.2° above the horizontal. what are (a) the work done by the rope's force, (b) the increase in thermal energy of the block-floor system, and (c) the coefficient of kinetic friction between the block and floor?
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Arope is used to pull a 4.36 kg block at constant speed 4.33 m along a horizontal floor. the force o...
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