Engineering, 11.07.2019 05:10 joshtassler15
Acylindrical specimen of some metal alloy having an elastic modulus of 117 gpa and an original cross-sectional diameter of 3.6 mm will experience only elastic deformation when a tensile load of 2460 n is applied. calculate the maximum length of the specimen before deformation if the maximum allowable elongation is 0.47 mm.
Answers: 2
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Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
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Engineering, 04.07.2019 18:10
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Acylindrical specimen of some metal alloy having an elastic modulus of 117 gpa and an original cross...
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