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A leaf spring consists of 3 extra full length leaves and 14 graduated length leaves. The maximum force that can act on the spring is 70kN and the distance between eyes of the spring is 1.2m. Width and thickness of the leaves are 100mm and 12mm respectively. If modulus of elasticity is 207000N/mm², calculate the initial nip.

A leaf spring consists of 3 extra full length leaves and 14 graduated length leaves. The maximum force that can act on the spring is 70kN and the distance between eyes of the spring is 1.2m. Width and thickness of the leaves are 100mm and 12mm respectively. If modulus of elasticity is 207000N/mm², calculate the initial nip. Correct Answer 24.9mm

C=2PLᵌ/Enbtᵌ where L=1.2/2, n=3+14,P=70/2.

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A leaf spring consists of 3 extra full length leaves and 14 graduated length leaves. The maximum force that can act on the spring is 70kN and the distance between eyes of the spring is 1.2m. Width and thickness of the leaves are 100mm and 12mm respectively. Calculate the initial pre load required to close the nip.
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Question : What does 'nip' stand for in a code language ?

Statements :
I. In the code language, 'that is very beautiful' is written as 'se nip sre num'.
II. In the same code language, 'my house is beautiful' is written as 'nip sto sre tip'.
Nipping is defined as leaving the gap between full length leaf and graduated length leaf.