Question

A shaft 1.8 m long and 125 mm in diameter has a torque of 20 kNm...

A shaft 1.8 m long and 125 mm in diameter has a torque of 20 kNm and a deflection angle of 1 degree. Calculate:

  1. The modulus of rigidity in GPa.
  2. The stress in the shaft in kPa.
  3. The work done, in Joules, to rotate the shaft.
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Answer #1

day Date length = 1.8m & Diam = 125mm = 125mm x 103 m. Porque = 20x103Nm 0 = 1 = 0.01745 rad Now, we all know Tonional stren

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