A sunk key of rectangular shape connects a pulley and a shaft. The shaft is subjected to transmit th….

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  • 04/30/2019 at 7:11 am #726552 Reply
     EduGorilla 
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    A sunk key of rectangular shape connects a pulley and a shaft. The shaft is subjected to transmit the power. The radius of the shaft is 400 mm. The width of the key is 100 mm. The practical analysis shows that when the shaft transmits power with its full capacity, the torsional shearing strength of the shaft becomes equal to the shearing strength of the key. What would be the length of the key?

    Options :-

    1. 520 mm
    2. 630 mm
    3. 742 mm
    4. 886 mm
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