A flange mounted shear pin is used on a shaft as a safety device. The steel shear pin has a diameter of 2.38 mm and is to be mounted on the flange of shaft rotating at 650 rpm. The maximum power transmitted by the shaft is 4.5 KW. If the shear strength of material of pin is 30 MPa, the radial distance of its mounting is ____

A flange mounted shear pin is used on a shaft as a safety device. The

1.	A flange mounted shear pin is used on a shaft as a safety device. The steel shear pin has a diameter of 2.38 mm and is to be mounted on the flange of shaft rotating at 650 rpm. The maximum power transmitted by the shaft is 4.5 KW. If the shear strength of material of pin is 30 MP_a, the radial distance of its mounting is ____
A.	5.02 mm
B.	11.98 mm
C.	47.94 mm
D.	301.20 mm
Answer» D. 301.20 mm

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