Two hard rubber blocks are used in an anti-vibration mount to support a small machine as -140 lb causes a downward deflection of 0.23 in. Determine the shear modulus of the rubber blocks. Assume a-0.50 in.b-0.95 in, and c-2.70 in. Determine the shear strain from the angle formed by the downward deflection and the block thickness a. Do not use the small angle approximation tanyy. Enter a positive value for y Answer y rad

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.7.2P: A bar with a circular cross section having two different diameters d and 2d is shown in the figure....
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Two hard rubber blocks are used in an anti-vibration mount to support a small machine as shown in the figure. An applied load of P
-140 tb causes a downward deflection of 0.23 in. Determine the shear modulus of the rubber blocks. Assume a-0.50 in.b-0.95
in, and c-2.70 in.
Determine the shear strain from the angle formed by the downward deflection and the block thickness a. Do not use the small
angle approximation tan y y. Enter a positive value for y
Answer: y
rad
Transcribed Image Text:Two hard rubber blocks are used in an anti-vibration mount to support a small machine as shown in the figure. An applied load of P -140 tb causes a downward deflection of 0.23 in. Determine the shear modulus of the rubber blocks. Assume a-0.50 in.b-0.95 in, and c-2.70 in. Determine the shear strain from the angle formed by the downward deflection and the block thickness a. Do not use the small angle approximation tan y y. Enter a positive value for y Answer: y rad
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