Length of strip = 400 mm Thickness of strip = 0.075 mm Width of strip = 0.5 mm The Young's modulus of phosphor-bronze is 12× 109 kg/m2. Estimate the torque exerted by the spring when it is turned through 90°. [Ans. 0.83 × 10–6 kgm]
Length of strip = 400 mm Thickness of strip = 0.075 mm Width of strip = 0.5 mm The Young's modulus of phosphor-bronze is 12× 109 kg/m2. Estimate the torque exerted by the spring when it is turned through 90°. [Ans. 0.83 × 10–6 kgm]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![1) A phosphor-bronze spring has the following dimensions:
Length of strip = 400 mm
Thickness of strip = 0.075 mm
Width of strip = 0.5 mm
The Young's modulus of phosphor-bronze is 12× 109 kg/m2. Estimate
the torque exerted by the spring when it is turned through
90°.
%3D
[Ans. 0.83 x 10–6 kgm]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabb7c75e-40cc-40b3-89f4-34bec7edbaa1%2F25a9bbcf-8e48-4223-8da2-d00c5a5491e4%2Fl436eeo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1) A phosphor-bronze spring has the following dimensions:
Length of strip = 400 mm
Thickness of strip = 0.075 mm
Width of strip = 0.5 mm
The Young's modulus of phosphor-bronze is 12× 109 kg/m2. Estimate
the torque exerted by the spring when it is turned through
90°.
%3D
[Ans. 0.83 x 10–6 kgm]
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