Problem 4. The 16 × 22 × 100-mm rubber blocks (E = 54.76 MPa and v = 0.48) shown in the figure are used in a double U shear mount to isolate the vibration of a machine from its support. An applied load P causes the upper frame to deflect. mm 14. If the allowable deflection is 4 mm and the allowable shear stress is 5.85 MPa determine the maximum load P that can be supported by 22 mm the rubber blocks. a. 25437.5 N c. 20350.0 N b. 12870.0 N d. 10763.6 N

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.10.9P: A square steel tube of a length L = 20 ft and width b2= 10.0 in. is hoisted by a crane (see figure)....
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Problem 4. The 16 × 22 x 100-mm rubber blocks (E = 54.76 MPa and v = 0.48)
shown in the figure are used in a double U shear mount to isolate
the vibration of a machine from its support. An applied load P causes
the upper frame to deflect.
16 mm
14. If the allowable deflection is 4 mm and the allowable shear stress is
5.85 MPa determine the maximum load P that can be supported by
22 mm
the rubber blocks.
c. 20350.0 N
d. 10763.6 N
a. 25437.5 N
b. 12870.0 N
Transcribed Image Text:Problem 4. The 16 × 22 x 100-mm rubber blocks (E = 54.76 MPa and v = 0.48) shown in the figure are used in a double U shear mount to isolate the vibration of a machine from its support. An applied load P causes the upper frame to deflect. 16 mm 14. If the allowable deflection is 4 mm and the allowable shear stress is 5.85 MPa determine the maximum load P that can be supported by 22 mm the rubber blocks. c. 20350.0 N d. 10763.6 N a. 25437.5 N b. 12870.0 N
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