I need answer in Handwritten It is required to design a helical torsionspring for a window-Shade. The spring is made of patentedand Cold-drawn steel wire of Groede 4. The yield strengthof the material is Gol. of the ultimate tensile strength,andfromthe factor of Safety is 2.Cansiderations, thespacemean coil diameter is kept as 18 mm. The maximum be-nding moment actingmodulny uf elas ticity of thekNlmm?). The stiffness of theon the spring is 250 N-mm. Themoterial is (207should be(3 Nmm/springspringrad). Determine the wire diameter and the number of activeGils. Also, deteromine the deflectinon.and.stered staincuerg-

Given DataMb=250N-mmE=207GPak=3 N.mm/radD=18mmfs=2

It is required to design a helical torsion spring for a window - shade. The is made of patented spring and Cold-drawn.steel wire of Goraele 4. The yield strength of the material is 6oi. of the ultimate tensile strength, and the factor of Safety is 2. from space Cansid erations, the mean coil diameter is kept as 18mm. The maximum be- nding moment acting on the spring is 250N-mm. The modulny of elasticity of the kNlmm?). The stiffness of the rad). Determine the wire diameter and The mumber of active Gils. Fiso, detesomine the deflection.and.stored stainenergy. moterial is (207 spring should be(3 N-mm/ spring

It is required to design a helical torsion spring for a window - shade. The is made of patented spring and Cold-drawn.steel wire of Goraele 4. The yield strength of the material is 6oi. of the ultimate tensile strength, and the factor of Safety is 2. from space Cansid erations, the mean coil diameter is kept as 18mm. The maximum be- nding moment acting on the spring is 250N-mm. The modulny of elasticity of the kNlmm?). The stiffness of the rad). Determine the wire diameter and The mumber of active Gils. Fiso, detesomine the deflection.and.stored stainenergy. moterial is (207 spring should be(3 N-mm/ spring

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.

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• Part A Tne 23 ky slercter rad is attaschext la a spring, which has an unetretches length ot 2 m. (Figure 1) If the roxt is released from est wher = 30", dalerine the argular velxcily of Ihr rod the inslant the spring becomes unstrrelched, rasurxt clockwise. Express your answer using three significant figures. Enter positive valuc if the angular velocity is clockwise and negative valuc if the angular velocity is counterclockwlse. vO AE 1t vec w = 3.32 rad/s Submit Previous Answeu Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback Next > Figure < 1 of 1
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It is required to design a helical torsion spring and Cold-drawn steel wire of Groele 4. The yitld strength the ultimate tensile strength, and the factor of Safety is 2. from space Considerations, the spring Per a window-shade. The is made of patented of the material is 60l. mean Coil. diameter is kept as 18 mm. The maximum be- Inding moment asting on the spring is e5oN-mm. The modulng of elas ticity of the kNlmm?). The stiffness of the rad). Determine the wire diameter and the um Coils. Also, detesmine the deflectino and stored struin.energy. spring spring moterial is (207 should be(3 N-mm/ berof active
For the cuivnualt Spning constaw ki =k k2= 2K I) Derive the expression the fou the equivalent spring constant Het relates the applied fouce to the resulting dissepracement x OF the syste Show in the rig Assaming the displacemeut of the ink te be Sucall.
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