a) A feather key is 12mm wide and is to transmit 700N-m torque from a 400mm diameter shaft. The steel key has an allowable stress in tension and com- pression of 120Mpa and an allowable shear stress of 575Mpa. Determine the required length of key. If the key dimensions are reversed as 9mm wide and 12mm deep, what would have been the required length of key for same load and material.
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Answer:
ok so have a formula with it
Explanation:
__12 mm "emify" it 575 x to its formula _- isn't it (70/0+9/00) but how
x → = y emify 28
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