Don't give handwritten and shortcut solution. Otherwise I'll downvote ar -4.8. A close-coiled helical spring has stiffness of 10 N/mm. Its length when fullyNpressed with adjacent coils touching each other is 400 mm. The modulus of rigidity of materialof the spring = 80000 N/mm?.() Determine the wire diameter and mean coil diameter, if their ratio is 1/10.(it) If the gap between any two adjacent coils is 2 mm, what maximum load cn be appliedbefore the spring becomes solid i.e. adjacent coils touch.(iii) What is the corresponding maximum shear stress in the spring?

Given data as Stiffness of spring (k)= 10N/mm Length of spring when adjacent coils touching each…

Of 10 N Its length when fully pressed with adjacent coils touching each other is 400 mm. The modulus of rigidity of material fthe spring = 80000 N/mm?. (1) Determine the wire diameter and mean coil diameter, if their ratio is l/10. (it) f the gap between any two adjacent coils is 2 mm, what maximum load can be applied before the spring becomes solid i.e. adjacent coils touch. (ii) What is the corresponding maximum shear stress in the spring? %3D

Of 10 N Its length when fully pressed with adjacent coils touching each other is 400 mm. The modulus of rigidity of material fthe spring = 80000 N/mm?. (1) Determine the wire diameter and mean coil diameter, if their ratio is l/10. (it) f the gap between any two adjacent coils is 2 mm, what maximum load can be applied before the spring becomes solid i.e. adjacent coils touch. (ii) What is the corresponding maximum shear stress in the spring? %3D

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 2.8.12P: A bungee jumper having a mass of 55 kg leaps from a bridge, braking her fall with a long elastic...

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