A steel rod is projecting out of a rigid wall. The shearing strength of steel is `345 MN m^(-2)`. The dimensions AB = 5 cm, BC = BE = 2 cm. The maximum load that can be put on the face ABCD is : (neglect bending of the rod) ( `g = 10 ms^(-2)`)

In the above problem if the the yield strength of steel is 2.5xx10^(8) N//m^(2) , then the maximum mass that can be hung at the lower end of the wire is

Find the maximum length of the rod that can be placed ina cuboid of dimensions 22.5cmxx7.5cm xx10cm .

A steel cable with a radius of 1.5 cm support a chairlift at a ski area.if the maximum stress is not to exceed 10^(8) Nm^(-2) , what is the maximum load the cable can support?

A steel wire has diameter 2 mm and its maximum permitted strain is 0.001 . If the Young's modulus of steel is 20xx10^(10)"N m"^(-2) , find the maximum load the wire can withstand.

The breaking strength of a rod of diameter 2cm is 2xx10^(5)N . Then that for rod of same material but diameter 4 cm will be

A steel cable with a radius 2 cm supports a chairlift at a ski area. If the maximum stress is not to exceed 108 N m^(-2) , the maximam load the cable can support

The length of a steel wire increases by 0*5cm , when it is loaded with a weight of 5*0kg . Calculate force constant of the wire and workdown in stretching the wire. Take g=10ms^(-1) .

A steel rod is rigidly clamped at its two ends. The rod is under zero tension at 20^0C . If the temperature rises to 100^0 C , what force will the rod exert on one of the clapms? Area of cross section of the rod = 2.00 mm^2 . Coefficient of linerar expansion of steel = 12.0 xx 10^(-6) ^0 C^(-1) and Young's modulus of steel 2.00 xx 10^(11) N m^(-2) .

The breaking stress of a cylindrical rod is 10^(6) N//m^(2) . If the maximum possible height of the rod is 10 m, then the density of the material of the rod is [use g = 10m//s^(2) ]