Question

jcs eing assessed Nsole difficult we problems Eight antinodes are found in a vibrating string. What frequency would give a wave that travels the length of the string in 35 s? A 2.5-m long tube is filled partway with water. A 12-cm the tube, above the air in the tube. The string is cked and resonates at its f of 0024 kg and a tension of 140 N. If the plucked string makes the air in the tube resonate at the second harmonic, how much of the tube is full of water?

Answer 1

29) ure Core vTe ㄒㄧ 分:0.35 by

weoydemt = 110:24 H2-

94 b =343m/ 11 24 343x 0 4323 4시10.