SITUATION 3: A solid shaft in a rolling mill transmits 20 kW at 2rev/s. The length of shaft is 3 m long and modulus of rigidity G 83 GPa 9. Which of the following gives the torque carried by the shaft? a. 1.59 kN.m c. 3.45 kN.m b. 2.69 kN.m d. 4.81 kN.m 10. Which of the following gives the minimum diameter so that the allowable torsional shearing of 40MPA will not be exceeded? a. 88 mm C. 45 mm b. 59 mm d. 76 mm

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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SITUATION 3:
A solid shaft in a rolling mill transmits
20 kW at 2rev/s. The length of shaft is
3 m long and modulus of rigidity G =
83 GPa
9. Which of the following gives the
torque carried by the shaft?
a. 1.59 kN.m b. 2.69 kN.m
c. 3.45 kN.m
d. 4.81 kN.m
10. Which of the following gives the
minimum diameter so that the
allowable torsional shearing of 40MPA
will not be exceeded?
a. 88 mm
C. 45 mm
b. 59 mm
d. 76 mm
Transcribed Image Text:SITUATION 3: A solid shaft in a rolling mill transmits 20 kW at 2rev/s. The length of shaft is 3 m long and modulus of rigidity G = 83 GPa 9. Which of the following gives the torque carried by the shaft? a. 1.59 kN.m b. 2.69 kN.m c. 3.45 kN.m d. 4.81 kN.m 10. Which of the following gives the minimum diameter so that the allowable torsional shearing of 40MPA will not be exceeded? a. 88 mm C. 45 mm b. 59 mm d. 76 mm
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