If `v_(0)` be the orbital velocity of an articial satellite orbital velocity of the same satellite orbiting at an altitude equal to earth's radius is

Options

A. (a)`sqrt((Y)/(rhon))`
B. (b)`sqrt((Y)/(rho^((1)/(2))))`
C. (c)`sqrt((Y)/(rho))`
D. (d)`sqrt((Y)/(rhon^((3)/(2))))`

Answer

B

Explanation

`V_1=sqrt((Y)/(rho))=` velocity of longitudinal waves
`V_2=sqrt((T)/(rhoS))=` velocity of transverse waves
`V_1V_2=(1)/(rho)sqrt(Y.Y(trianglel)/(l))=(Y)/(rho)sqrt((trianglel)/(l))`
(As `(T)/(S)=Y(trianglel)/(l)`)
But `(trianglel)/(l)=((l)/(n))/(l)=(1)/(n)`
`V_1V_2=(Y)/(rhon^((1)/(2)))`
`V^2=(Y)/(rhon^((1)/(2)))`
`V=sqrt((V)/(rhon^((1)/(2))))`