Youngs modulus of a string of length `1m` and Density `900Kg/m^3` is `9xx10^9N/m^2`. Find the minimum reasonance frequency in (Hz) can be produced in the string if strain in the string is `4.9xx10^(-4)`.

The Young's modulus of a rubber string 8 cm long and density 1.5kg//m^(3) is 5xx10^(8)N//m^(2) is suspended on the ceiling in a room. The increase in length due to its own weight will be-

A string of length 0.5m and linear density 10^(-4) kg/m is stretched under a tension of 100 N. If the frequency of the vibration of the string is 4000 Hz, how many loops are formed on the string?

A piano string 1.5 m long is made of steel of density 7.7 xx 10^(3) kg//m^(3) and gamma = 2 xx 10^(11) N//m^(2) . It is maintained at a tension which produces an elastic strain of 1 % in the string . What is the fundamental frequency of transverse vibration of the string ?

What tension should be there in a string of length 0.8m and of mass 5xx10^(-3) kg , if it vibrates with fundamental frequency of 100 Hz?

A uniform string of length 1.5 m has two successive harmonics of frequencies 70 Hz and 84 Hz. The speed of the wave in the string (in ms^(-1) ) is

A string of length 1m stretched at both ends vibrating with frequency 300Hz which is 3 times the fundamental frequency

The breaking stress of steel is 7.85 xx 10^(8) N//m^(2) and density of steel is 7.7 xx 10^(3) kg//m^(3) . The maximum frequency to which a string 1 m long can be tuned is

A 4.00-m long string, clamped at both ends, vibrates at 2.00 xx 10^2 Hz. If the string resonates in six segments, what is the speed of transverse waves on the string?