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

The breaking stress of steel is 7.9xx10^9 Nm^(-2) and density of steel is 7.9xx10^3 kgm^(-3) and g = 10ms^(-2) . The maximum length of steel wire that can hang vertically without breaking is

For steel the breaking stressis 6xx10^(6)N//m^(2) and the density is 8xx10^(3)kg//m^(3) . The maximum length of steel wire, which can be suspended witout breaking under its own weight is [g=10m//s^(2)]

The breaking stress of a wire is 7.2xx10^(8)N//m^(2) and density is 78xx10^(2) kg//m^(3) . The wire is held vertically to the rigid support. The maximum length so that the wire does not break is

A small but heavy block of mass 10 kg is attached to a wire 0.3 m long. Its breaking stress is 4.8 xx 10^(7) N//m^(2) . The area of the cross section of the wire is 10^(-6) m^(2) . The maximum angular velocity with which the block can be rotated in the horizontal circle is

Breaking stress for steel is 8xx10^(6) Nm^(-2) . The density of steel is 8xx10^(3) kgm^(-3) and g= 0ms^(-2) . What will be the maximum length of steel wire which will hang without breaking under its load.

A bob of mass 10 kg is attached to wire 0.3 m long. Its breaking stress is 4.8 xx 10^(7) N//m^(2) . The area of cross section of the wire is 10^(-6) m^(2) . The maximum angular velocity with which it can be rotated in a horizontal circle