Auniform cylindrical steel wire (density: 7.8 x 103 kg/m3), 58.0 cm long and 1.34 mm in diameter, is fixed at both ends. to what tension must it be adjusted so that , when vibrating in its first overtone, it produces the note d-sharp of frequency 311 hz? assume that it stretches an insignificant amount. give an answer in n. pay attention to the number of significant figures.