Two wires of diameter 0.25 cm, one made ...

Two wires of diameter 0.25 cm, one made of steel and the other made of brass are loaded as shown in Fig. 9.13. The unloaded length of steel wire is 1.5 m and that of brass wire is 1.0 m. Compute the elongations of the steel and the brass wires.

Text Solution

Verified by Experts

The correct Answer is:

`5xx10^(4)` m (steel) ; `1.3xx10^(-4)` m (brass)

Topper's Solved these Questions

MECHANICAL PROPERTIES OF SOLIDS
NCERT TELUGU|Exercise Exercises|21 Videos
MECHANICAL PROPERTIES OF FLUIDS
NCERT TELUGU|Exercise EXERCISE|45 Videos
MOTION IN A PLANE
NCERT TELUGU|Exercise EXCERCISES|30 Videos

Similar Questions

Explore conceptually related problems

The Young's modulus of steel is twice that of brass. Two wires of the same length and of the same area of cross section, one of steel and another of brass are suspended from the same roof. If we want the lower ends of the wires to be at the same level, then the weights added to the steel and brass wires must be in the ratio of

The ratios of length areas of cross-section and Young's modulii of steel of that of brass wires shown in the figure are a,b and c respectively . The ratio of increase in the lengths of brass of that of steel wires is [Assume that the masses of steel and brass wires are negligible]

The length of a brass wire is 1m. The strain produced by a load is 0.001. The change in its length is

A 14.5 kg mass, fastened to the end of a steel wire of unstretched 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev/s at the bottom of the circle. The cross- sectional area of the wire is 0.065" cm"^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path.

Two wires of same radius and length are subjected to the same load. One wire is of steel and the other is of copper. It the Young's modulus of steel is twice that of copper, the ratio of elastic energy stored per unit volume in steel to that of copper wire is

NCERT TELUGU-MECHANICAL PROPERTIES OF SOLIDS -Exercises

Figure 9.11 shown the strain - stress curve for a given material. What...
Text Solution
|
The stress - strain graphs for materials A and B are shown in Fig . 9....
Text Solution
|
Read the following two statements below carefully and state, with reas...
Text Solution
|
Two wires of diameter 0.25 cm, one made of steel and the other made of...
Text Solution
|
The edge of an aluminium cube is 10 cm long. One face of the cube is f...
Text Solution
|
Four identical hollow cylindrical columns of mild steel support a big ...
Text Solution
|
A piece of copper having a rectangular cross -section of 15.2 mm xx 19...
Text Solution
|
A steel cable with a radius of 1.5 cm supports a chairlift at a ski ar...
Text Solution
|
A rigid bar of mass 15 kg is supported symmetrically by three each 2.0...
Text Solution
|
A 14.5 kg mass, fastened to the end of a steel wire of unstretched 1.0...
Text Solution
|
Compute the bulk modulus of water from the following staa , Initial vo...
Text Solution
|
What is the density of water at a depth where pressure is 80.0 atm, gi...
Text Solution
|
Compute the fractional change in volume of a glass slab, when subjecte...
Text Solution
|
Determine the volume contraction of a solid copper cube, 10 cm on an e...
Text Solution
|
How much should the pressure on a litre of water be changed to compres...
Text Solution
|
Anvils made of single crystals of diamond, with the shape as shown in ...
Text Solution
|
A rod of length 1.05 m having negligible mass supported at its ends by...
Text Solution
|
A mild steel wire of length 1.0 m and cross - sectional area 0.50xx10^...
Text Solution
|
Two strips of metal are riveted together at their ends by four rivets,...
Text Solution
|
The Marina trench is located in the Pacific Ocean, and at one place it...
Text Solution
|