Question

This can be in Excel or handwritten. I just need to see the process on finding the lengths. Thanks

L = 1.875 λ2L = 4.694 AL = 7.855 L = 10.996 L= 14.137 Once the dimensions and material of the beam are known, values for λ and the corresponding ω can be determined. Pre-Lab Requirements: You are to determine the lengths of two rods for the given diameter and materials that will support vibrating the rod at its first five natural frequencies below approximately 500 Hz. This calculation is best done in Excel. Come to lab with this done already!! The rods are 1/8" in diameter and made of type 360 brass and type 304 SS. Calculate the resulting fundamental and first four harmonic frequencies.

Answer 1

1 1.198 x 10 9 E T Now, to dstumine the length At y-316 x1 人: 9.53 in x, = 0-196