The cord of a musical instrument is fixed at both ends and has a length L m, diameter d mm, and density pkg/m3. (a) Find the tension required in order to have a fundamental frequency offi Hz. (b) Determine the velocity of wave propagation, c in the cable. (c) Determine the third natural frequencies of vibration of the cable, if tension is increased by 15%. Wire Lenth, L =2.50m , Dia, d =0.8(mm), d =0.0008(m), Density=7925(kg/m3), p=0.003983539(kg/m) and f1= 4(Hz)

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

mass and volume are the answers you are looking for

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods