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| Teaching Since: | Apr 2017 |
| Last Sign in: | 453 Weeks Ago, 3 Days Ago |
| Questions Answered: | 402 |
| Tutorials Posted: | 401 |
MSC,MBA(IT)
Standford
Jun-1997 - Sep-2000
IT Manager
Honeywell
Aug-2001 - Present
It is observed that a straightened paper clip can be twisted through
several revolutions by the application of a torque of approximately
60 mN ? m. Knowing that the diameter of the wire in the paper
clip is 0.9 mm, determine the approximate value of the yield stress
of the steel.
3.97 The solid shaft shown is made of a mild steel that is assumed to
be elastoplastic with tY 5 145 MPa. Determine the radius of the
elastic core caused by the application of a torque equal to 1.1 TY,
where TY is the magnitude of the torque at the onset of yield.
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