- #1

kezzstar

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**1. Deriving frequency in a beam equation, E=Young's Modulus, I = Moment of Inertia, m=mass, L=length, f=frequency.**

**2. Deriving this equation: (∏/2)√(EI/mL**

^{3})**3.(EI(∂**

Don't know where to go from here...

^{4}y/∂x^{4}= -m(∂^{2}y/∂x^{2}) ≈ EI(∂^{4}y/∂x^{4}+ m(∂^{2}y/∂x^{2}= 0Don't know where to go from here...