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Mr. Dubey • 89.38K Points
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Q. Determine the length of kennedy key required to transmit 1200N-m and allowable shear in the key is 40N/mm². The diameter of shaft and width of key can be taken as 40mm and 10mm respectively.

  • (A) 49mm
  • (B) 36mm
  • (C) 46mm
  • (D) 53mm
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