A steel wire of negligible mass, length `2I`, cross sectional area 'A' and Young's modulus 'Y' is held between two rigid walls. A small body of mass 'm' is suspended from its middle point 'O' as shown. The vertical descent of the middle point 'O' of the wire is

Figure shows a wire of length 2L and crosssectional area A, stretched horizontally between two clamps. When an object of mass M is suspended from the mid point of the wire, the downward displacement of the young's modulus of the material of the wire is x. Shown that M = (YA x ^(3))/(gL ^(3)) (where theta is small)

A mild steel wire of length 2L and cross sectional area A is stretched, well within elastic limit, horizontally between two pillars. A mass m is suspended from the mid point of the wire. The mid point is lowered by x. Strain in the wire is

A steel wire of length 2L and cross-section area A is stretched, wetl within elastic limit horizontally between two pillars, a mass m is suspended from the mid-point of wire such that depression at the middle is x. Strain in the wire is proportional to

A steel wire of length 2L and cross-section area A is stretched, wetl within elastic limit horizontally between two pillars, a mass m is suspended from the mid-point of wire such that depression at the middle is X. Strain in the wire is proportional to

A uniform steel rod of cross- sectional area A and L is suspended so that it hangs vertically. The stress at the middle point of the rod is

A uniform steel rod of cross- sectional area A and L is suspended so that it hangs vertically. The stress at the middle point of the rod is

A uniform steel rod of cross- sectional area A and L is suspended so that it hangs vertically. The stress at the middle point of the rod is