Нome work 1. A shaft 80 mm diameter transmits power at maximum shear stress of (63 MPa). Find the length of a( 20mm) wide key required to mount a pulley on the shaft so that the stress in the key does not exceed (42MPa) [Ans. 152 mm]

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Q: Can you show the work but written out please so I can see the steps better.

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Q: N

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Q: So what is the answer? What is y (1)? What is the answer up to two decimal places.

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Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.