A thrust collar that rests on a 0.95 in. thick polymer plate supports the vertical nylon shaft. The shaft has a diameter of d = 0.30 in. The load acting on the shaft is P = 490 Ib. (a) The ultimate shear strength of the nylon shaft is 2500 psi, and a factor of safety of 3.0 with respect to shear is required. Determine the minimum thickness t required for the thrust collar. (b) The ultimate bearing strength of the polymer plate is 2300 psi, and a factor of safety of 3.4 with respect to bearing is required. Determine the minimum outer diameter Dcollar required for the thrust collar. P Thrust collar area Plate d Thrust collar- Deollar Answer: (a) t = i in. (b) Dcollar = in.

A thrust collar that rests on a 0.95 in. thick polymer plate supports the vertical nylon shaft. The shaft has a diameter of d = 0.30 in. The load acting on the shaft is P = 490 Ib. (a) The ultimate shear strength of the nylon shaft is 2500 psi, and a factor of safety of 3.0 with respect to shear is required. Determine the minimum thickness t required for the thrust collar. (b) The ultimate bearing strength of the polymer plate is 2300 psi, and a factor of safety of 3.4 with respect to bearing is required. Determine the minimum outer diameter Dcollar required for the thrust collar. P Thrust collar area Plate d Thrust collar- Deollar Answer: (a) t = i in. (b) Dcollar = in.

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 1.9.3P: A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the...

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