The shaft consisting of steel and aluminum segments carries the torques T and 3T. Find the largest allowable value of T if the working shear stresses are 14000 psi for steel and 7000 psi for aluminum and the angle of rotation at the free end must not exceed 8°. Use G= 12 x〖10〗^6 psi for steel and G= 4x〖10〗^6 psi for aluminum.

The shaft consisting of steel and aluminum segments carries the torques T and 3T. Find the largest allowable value of T if the working shear stresses are 14000 psi for steel and 7000 psi for aluminum and the angle of rotation at the free end must not exceed 8°. Use G= 12 x〖10〗^6 psi for steel and G= 4x〖10〗^6 psi for aluminum.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.76P: The 50-ft measuring tape weighs 2.4 lb. Compute the span L of the tape to four significant figures.

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