A nylon rope of length 5m and diameter "5mm" is fixed to a ceiling and a stone weighing `100 pi N` is attached to its free end. The change in its diameter due to elongation of the rope is `(Y_(nylon )` = `5times10^(11)``N/m^2` Poisson ratio =0.2)

One end of a nylon rope of length 4.5 m and diameter 6 mmis fixed to a tree limb. A monkey weighing 100 N jumps to catch the free end and stays there. Find the elongation of the rope and the corresponding change in the diameter. Young modulus of nylon =0.2.

One end of a nylon rope of length 4.5 m and diameter 6 mm is fixed to a tree limb. A monkey weighing 100 N jumps to catch the free end and stays there. Find the elongation of the rope and the corresponding change in the diameter. Young modulus of nylon = 4.8xx10^11Nm^(-2) and poisson ratio of nylon = 0.2 .

One end of a wire 2m long and 0.2 cm^2 in cross section is fixed in a ceiling and a load of 4.8 kg is attached to the free end. Find the extension of the wire. Young modulus of steel =2.0xx10^11Nm^-2 . Take g=10ms^-2 .

A uniform wire of length 10m and diameter 0.8 mm stretched 5 mm under a certain force . If the change in diameter is 10 xx 10^(-8) m , calculate the Poissson's ratio.

When a rod of length 2.5 m and radius 10 mm is subjected to a force the elongation is 3mm and decrease of radius is 0.0025 mm. Find poisson.s ratio of the material of the rod.

A steel wire of length 4 m and diameter 5 mm is strethed by 5 kg-wt. Find the increase in its length, if the Young's modulus of steel is 2xx10^(12) dyne cm^(2)

A rope AB of length 5 m and mass 2kg is atteched to a 6kg block kept on a smooth surface ad is pulled by a force of 40N. Find the force applied by the rope on the block

A copper wire of length 2.4 m and a steel wire of length 1.6 m, both of diameter 3 mm, are connected end to end. When stretched by a load, the net elongation found to be 0.7 mm. The load appled is (Y_("Copper") = 1.2 xx 10^(11) N m^(-2) , Y_("steel") = 2 xx 10^(11) N m^(-2))

A wire 3 m is length and 1 mm is diameter at 30^(@) C is kept in a low temperature at -170^(@)C and is stretched by hanging a weight of 10 kg at one end. The change in length of the wire is [Take, Y=2xx10^(11) N//m^(2), g=10 m//s^(2) and alpha =1.2 xx 10^(-5) //""^(@)C ]

A cylindrical steel wire of 3 m length is to stretch no more than 0.2 cm When a tensile force of 400 N is applied to each end of the wire ? What minimum diameter is required for the wire ?? Y_(steel) = 2.1xx10^(11) N//m^2