Brass wire has to carry load of 5Kg. If Y for brass is 1.2 X `10^5` N/`mm^2`. Find diameter of wire if elastic limit for brass is not to be exceeded . Elastic limit for brass is 120 N/`mm^2`.

The elastic limit of brass is 379MPa . What should be the minimum diameter of a brass rod if it is to support a 400 N load without exceeding its elastic limit?

If the elastic limit of copper is 1.5xx10^(8) N//m^(2) ,determine the minimum diameter a copper wire can have under a load of 10.0 kg force , if its elastic limit is not to be exceeded.

A hemispherical bowl made of brass has inner diameter 10.5 cm. Find the cost of tin-plating it on the inside at the rate of Rs 16 per 100 cm^2 .

The Young's modulus of brass is 9.1 xx 10^(10) N //m^(2) and its rigidity modulus is 3.5 xx 10^(10) N //m^(2) . Calculate its Poisson's ratio ?

The length of a sonometer wire is 0.75 m and density 9xx 10^(3) Kg//m^(3) . It can bear a stress of 8.1 xx 10^(8) N//m^(2) without exceeding the elastic limit . The fundamental that can be produced in the wire , is

A hemispherical bowl made of brass has inner diameter 10.5cm. Find the cost of tinplating it on the inside at the rate of Rs. 4 per 100\ c m^2

Two rods ' A ' & ' B ' of equal free length hang vertically 60 cm apart and support a rigid bar horizontally. The bar remains horizontal when carrying a load of 5000 kg at 20 cm from 'A' . If the stress in 'B' is 50 N//mm^(2) m, find the stress in 'A' and the areas of 'A' and 'B' Given Y_(B) = 9 xx 10^(4) N//m^(2),Y_(A) = 2 xx 10^(5) N//mm^(2), g = 10m//sec^(2)

A wire 10m long has a cross-sectional area 1.25 xx 10^(-4) m^(2) . It is subjected to a load of 5kg. Wt. If Y for the material is 4 xx 10^(10) Nm^(-2) , calculate the elongation produced in the wire. Take g = 10 ms^(-2) .

Two wires of diameter 0.25 cm , one made of steel and other made of brass, are loaded as shown in the figure. The unloaded length of the steel wire is 1.5 m and that of brass is 1.0 m . Young's modulus of steel is 2.0 xx 10^(11) Pa and that of brass is 1.0 xx 10^(11) Pa. Compute the ratio of elongations of steel and brass wires. (/_\l_("steel"))/(/_\l_("brass"))=?

Two wires of diameter 0.25 cm, one made of steel and the other made of brass are loaded as shown in fig. The unloaded length of steel wire is 1.5 m and that of brass wire is 1.0m. Compute the elongations of the steel and the brass wires.