Length of loose string= 1.405m Mass of the string= 0.00226 kg Length of the string between the pully and 1.083 m the vibrator= Mass Density= 0.001609 kg/m
FIXED MASS # Antinodes 1 2 3 4 5 6
Mass(kg) ITension (N) |D between nodes (m) b between clamp to node1 (m) Frequency (Hz) Wavelength (m) 0.5 4.905 1.075 1.15 26.2 2.166 0.5 4.905 0.495 0.585 49.88 1.083 0.5 4.905 0.36 0.44 79.74 0.722 0.5 4.905 0.273 0.355 106 0.5415 0.5 4.905 0.22 0.3 133.2 0.4332 0.5 4.905 0.18 0.26 160 0.361
Wave speed (m/s) 55.22089591 55.22089591 55.22089591 55.22089591 55.22089591 55.22089591
Wave speed (m/s) 56.7492
54.02004 57.57228 57.399 57.70224 57.76
FIXED FREQUENCY # Antinodes 2 3 4 5 6
Frequency (Hz) 49.72 49.72 49.72 49.72 49.72
Wavelength (m) 1.083 0.722 0.5415 0.4332 0.361
Speed (m/s) 53.84676 35.89784 26.92338 21.538704 17.94892
Theoretical Mass (kg) 0.475425269 0.211300119 0.118856317 0.076068043 0.05282503
Actual Mass(kg) 0.38 0.170 0.110 0.060 0.047
2L 2 * 1.083 1.083 m, v = f = 1.083 * 49.72 = 53.84676 m/s , v n 2
mg v2u 53.846762 * 0.001609 m = 0.475 kg g 9