Physics · Mechanics of Solids
The torsional rigidity of a shaft is defined and expressed as the:
- 1Fastest rotational speed at which the shaft can run safely
- 2Maximum power it can transmit at its highest operating speed
- 3Maximum torque the shaft can transmit safely without failure
- 4Torque required to produce a twist of one radian per unit length of the shaft✓
Correct answer
Torque required to produce a twist of one radian per unit length of the shaft
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