1.

Transverse waves pass through the strings A and B attached to an object of mass 'm' as shown. If mu is the linear density of each of the strings, the velocity of the transverse waves produced in the strings A and B is

Answer»

`sqrt((mg)/(mu))`
`sqrt((2MG)/(mu))`
`sqrt((sqrt(7)mg)/(2mu))`
`sqrt((2mg)/(sqrt(7)mu))`

Solution :Let TENSION in each STRING is T
`mg=2Tsintheta` from FIG `SIN theta=(sqrt(7))/(4)`


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