Two exactly similar wires of steel and copper are stretched by equal force. If the total elongation is 2 cm, then how much is the elongation in steel and copper wire respectively? Given, `Y_("steel")=20xx10^(11)"dyne/cm"^(2),Y_("copper")=12xx10^(11)"Dyne/cm"^(2)`

Two exactly similar wires of steel and copper are stretched by equal forces. If the total elogation is 1cm. Find by how much is each wire elongated ? Given Y for steel = 20 xx 10^(11) dyn e//cm^2 and Y for copper = 12xx10^(11) dyn e//cm^2

Two exactly similar wire of steel and copper are stretched by equal force. If the difference in their elongations is 0.5 cm, the elongation (l) of each wire is Y_(s)("steel") =2.0xx10^(11) N//m^(2) Y_(c)("copper")=1.2xx10^(11)N//m^(2)

Two exactly similar wires of steel (Y=20 xx 10^11 dy//cm^2) and copper (Y=12xx10^11dy//cm^2) are stretched by equal forces. If the total elongation is 1cm elongation of copper wire is

Two exactly similar wires of steel (y_(s)=20xx10^(11)"dyne"//cm^(2)) and copper (y_(c)=12xx10^(11)"dyne"//cm^(2)) are stretched by equal forces. If the total elongation is 1 cm, elongation of copper wire is

A copper wire of length 2.2m and a steel wire of length 1.6m, both of diameter 3.0mm are connected end to end. When stretched by a force, the elongation in length 0.50 mm is produced in the copper wire. The streching force is (Y_(copper)=1.1xx10^(11)Nm^(-2) , Y_(steel)=2.0xx10^(11)Nm^(-2))

A weight of 100N is suspended by two wires made by steel and copper as shown in figure length of steel wire is 1m and copper wire is sqrt(3)m . Find ratio of change in length of copper wire (Deltal_(c)) to change in length of steel wire (Deltal_(s)) . given Young's modulus Y_("Steel") =2xx10^(11) N//m^(2),Y_("Copper")=1xx10^(11) N//m^(2)

A rigid bar of mass 15 kg is supported symmetrically by three wires, each of length 2 m. The wires at the endpoints are made of copper and the middle one is made of steel. If the tension in each wire is the same, then the diameter of copper wire to the diameter of steel wire is ["Given, "Y_("copper")=1.1xx10^(11)"N m"^(-2) and Y_("steel")=1.9xx10^(11)"N m"^(-2)]

A rigid bar of mass 15 kg is supported symmetrically by three wires, each of length 2 m. The wires at the endpoints are made of copper and the middle one is made of steel. If the tension in each wire is the same, then the diameter of copper wire to the diameter of steel wire is ["Given, "Y_("copper")=1.1xx10^(11)"N m"^(-1) and Y_("steel")=1.9xx10^(11)"N m"^(-2)]