What are the laws of transverse vibrations of a string?

A wire of density 9xx10^3kg/m^3 is stretched between two clamps one meter apart and elongates by 0.05cm. What is the lowest frequency of transverse vibrations in the wire.[Young's modules of the wire Y= 9*10^10N/m^2 ].

What is law of mass in case vibration of stretched strings ?

What we cal the simple mode of vibration of the string ?

Show dimensionally that the frequency n of transverse waves in a string of length l and mass per unit length m under a tension T is given by n=K/lsqrt(T/m) .

What are laws of simple pendulum?

A flexible wire 80cm long has a mass of 0.4gm . It is stretched by a force of 500N. Find the velocity of the transverse wave in the string .

State the formula for frequency of a vibrating string.