A Brass Bar Twisted by Torques T Acting at the Ends

question 35

Short Answer

A brass bar twisted by torques T acting at the ends has the follow- ing properties: L = 2.1 m, d = 38 mm, and G = 41 GPa. The torsional
Stiffness of the bar is approximately: (A) $1200 \mathrm{~N} \cdot \mathrm{m}$
(B) $2600 \mathrm{~N} \cdot \mathrm{m}$
(C) $4000 \mathrm{~N} \cdot \mathrm{m}$
(D) $4800 \mathrm{~N} \cdot \mathrm{m}$

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Definitions:

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A barrier or measure implemented to enhance safety by preventing accidents or unsafe situations.

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A safety device in vehicles, designed to secure the occupant against harmful movement that may result during a collision or a sudden stop.

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The center of a target, often used in the context of achieving precision or pinpoint accuracy.

Probability

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