Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 7 (Q.No. 34)
34.
A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ . The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be
Discussion:
4 comments Page 1 of 1.
AMAL said:
10 years ago
Shear stress does not depend upon no. of coils i.e. Length = pi*D*n.
Shear stress = 8WD/pi*d^3.
Shear stress = 8WD/pi*d^3.
Ganeshr said:
5 years ago
@Amal.
Correct explanation. Thanks.
Correct explanation. Thanks.
Dheeraj said:
6 years ago
I think L=(pi)DN
Harsh said:
8 years ago
Thanks @Amal.
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