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Using a maximum allowable shear stress of 60 MPa, find the shaft diameter needed to transmit35 kw when (a) The shaft speed is 2000 rev/min.

Using a maximum allowable shear stress of 60 MPa, find the shaft diameter needed to transmit35 kw when
(a) The shaft speed is 2000 rev/min.
(b) The shaft speed is 200 rev/min

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