[" 1kg mass is suspended from a wire of negligible mass.The length of the wire is "1m" and its "],[" ssectional area is "4.9times10^(-7)m^(2)" .If the mass is pulled a little in the vertically downward "],[" tion and released,it performs SHM with angular frequency "140rads^(-1)" .If the Youngs "],[" ulus of the material of the wire is "p times10^(9)Nm^(-2)" ,find the value of "p.]

A 0.1 kg mass is suspended from a wire of negligible mass. The length of the wire is 1 m and its cross - sectional area is 4.9xx10^(-7) m^(2) . If the mass is pulled a little in the vertically downward direction and released , it performs SHM with angular frequency 140 rad s^(-1) . If the young's modulus of the material of the wire is pxx10^(9) Nm^(-2) , find the value of p .

A 0.1 kg mass is suspended from a wire of negligible mass. The length of the wire is 1 m and its cross - sectional area is 4.9xx10^(-7) m^(2) . If the mass is pulled a little in the vertically downward direction and released , it performs SHM with angular frequency 140 rad s^(-1) . If the young's modulus of the material of the wire is pxx10^(9) Nm^(-2) , find the value of p .

A 0.1 kg mass is suspended from a wire of negligible mass. The length of the wire is 1 m and its cross sectional area is 4.9 times 10^-7 m^2 . IF the mass is pulled a little in the vertically downward direction and released, it performs simple harmonic motion of angular frequency 140 rad.s^-1 . IF the young's modulus of the material of the wire is n times 10^9 N.m^-2 . Find the value of n.

A 0.1kg mass is suspended from a wire of negligible mass. The length of the wire is 1m and its crosssectional are is 4.9xx10^-7m^2 . If the mass is pulled a little in the vertically downward direction and released, it performs simple harmonic motion of angular frequency 140 rad s^-1 . If the Young's modulus of the material of the wire is nxx10^9 Nm^-2 , the value of n is

A mass of 0.2 kg, length 1m and cross sectional area 4.9 xx 10^(-7) m^(2) is suspended from a massless wire. The mass is pulled slightly in the vertically downward direction and released. It performs simple harmonic motion of angular frequency 70 rad s^(-1) . If the Young's modulus of the material of the wire is x xx 10^(9) Nm^(-2) , find the value of x.

A 20 N stone is suspended from a wire and its length changes by 1% . If the Young's modulus of the material of wire is 2xx10^(11)N//m^(2) , then the area of cross-section of the wire will be