A key of 14 mm width, 9 mm height and 100 mm length is mounted on a shaft of 50 mm diameter. If allowable shear stress for the key material is 50 MPa, what is the maximum torque that can be transmitted?

A key of 14 mm width, 9 mm height and 100 mm length is mounted on a sh

1.	A key of 14 mm width, 9 mm height and 100 mm length is mounted on a shaft of 50 mm diameter. If allowable shear stress for the key material is 50 MPa, what is the maximum torque that can be transmitted?
A.	3500 Nm
B.	4500 Nm
C.	2250 Nm
D.	1750 Nm
Answer» E.

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A key of 14 mm width, 9 mm height and 100 mm length is mounted on a shaft of 50 mm diameter. If allowable shear stress for the key material is 50 MPa, what is the maximum torque that can be transmitted?

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