A steel wire of diammeter 2 mm is pulled...

A steel wire of diammeter 2 mm is pulled to increase its length by 1% what is the restoring force developed in it if young's modulus for steel `2 *10^12` dynes/ cm ^2 .

Text Solution

Verified by Experts

6.28*10^3N

Topper's Solved these Questions

PROPERTIES OF SOLID
BINA LIBRARY|Exercise EXERCISE|65 Videos
PROPERTIES OF FLUIDS
BINA LIBRARY|Exercise EXERCISE|109 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
BINA LIBRARY|Exercise EXERCISE|61 Videos

Similar Questions

Explore conceptually related problems

A uniform steel wire of density 7.8 g/cc weighs 8 g and is 125 cm long . It lengthens by 0.6 mm whwn stretched by a force of 8 kg-wt . Calculate young's modulus for steel .

A copper wire is stretched so as to increase its length by 0.2% . Calculate the percentage change in the resistance of the wire.

A steel has a radius of 10mm and a length of 1.0m. A 100kN force stretches it along its length. Calculate stress and strain on the rod. Young's modulus of steel is 2.0 xx 10^11 Nm^-2 .

A rubber cord of radious 2 mm is loaded with a weight of 13 kg . Length of 50 cm is found to be extended to51 cm . Calculate the young's modulus of rubber .

A brass rod of length 50 cm and diameter 3.0 mm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250 ^@C , if the original lengths are at 40.0 ^@C ? Is there a ‘thermal stress’ developed at the junction? The ends of the rod are free to expand (Co-efficient of linear expansion of brass = 2.0 xx 10^-5K^-1 steel = 1.2 xx 10^-5 K^-1) .

Each side of a square is increased in length by 2 cm. and thereby its new area exceeds its original area by 20 cm^2 . Find the side of the square.

A brass wire 1.8 m long at 27^@C is held taut with little tension between two rigid supports. If the wire is cooled to a temperature of 39 ^@C , what is the tension developed in the wire, if its. diameter is 2.0 mm? Co-efficient of linear expansion of brass = 2.0 XX 10^-5 K^-1 Young’s modulus of brass = 0.91xx10^11 P

Calculate the amount of work done for a wire which area of cross section 10^-6m^2 and length 1.5m to increase the length 4 xx 10^-3 m. Young's modules of elasticity 2 xx 10^(11N//m^2) .

When a force is applied on a wire of uniform cross-sectional area 3×10 −6 m 2 and length 4m, the increase in length is 1 mm. Energy stored in it will be (Y=2×10 11 N/m 2 )

BINA LIBRARY-PROPERTIES OF SOLID -EXERCISE

A uniform steel wire of density 7.8 g/cc weighs 8 g and is 125 cm long...
Text Solution
|
A rubber cord of radious 2 mm is loaded with a weight of 13 kg . Lengt...
Text Solution
|
A steel wire of diammeter 2 mm is pulled to increase its length by 1% ...
Text Solution
|
Calculate the force required to increase by 1% length of a rod of cros...
Text Solution
|
Two wires of same radius and legth are subjected to the same load . On...
Text Solution
|
A wire length L and cross sectional area A is made of material of Youn...
Text Solution
|
The following four wires are made of same material and same tensiom is...
Text Solution
|
If S is the stress and Y is young's modulus of the material of a wire ...
Text Solution
|
A wire suspended vertically from one end is stressed by attaching a we...
Text Solution
|
what percentage of length of a wire will increase by applying the stre...
Text Solution
|
K is the force constatnt of a spring . The work done in extending it f...
Text Solution
|
The difference in properties of a substance in three states of matter ...
Text Solution
|
Inter - molecular forces are
Text Solution
|
The breaking stress for a wire of unit cross - sectional is called its
Text Solution
|
Bulk modulus is sometimes reffered to as
Text Solution
|
A flat spiral spring is stretched by mens of a small weight . The spri...
Text Solution
|
The following four wires are made of same material and same tensiom is...
Text Solution
|
The work done per unit volume in stretching a wire is equal to
Text Solution
|
What Is the potential energy of a stretched wire ?
Text Solution
|
A wire length L and cross sectional area A is made of material of Youn...
Text Solution
|