Q1. For an elastic material the Young's modulus E,the rigidity modulus µ,and Poisson's ratio σ,are connected by E=2µ(1+σ). Error of 1% & -5% occur while measuring µ and σ respectively. If these errors compensate and yield the correct value of E. Find the value of σ.
Q2. Trace the curve a^2y^2=x^2(a^2-x^2)
Ps. explanation required........
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email@example.com AnswerMathematics1 decade ago
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