Home
Class 12
PHYSICS
The shearing strain produced in a block ...

The shearing strain produced in a block of metal subjected to a shearing stress of `10^(8)N//m^(2)` is
( Modulus of rigidity `eta=8 xx 10^(10)N//m^(2)`)

A

`1.1xx10^(-3)`

B

`1.5xx10^(-3)`

C

`1.25xx10^(-3)`

D

`1.6 xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

If the shearing stressin 4.2 xx 10^8 N//m^2 and the shearing strain is 5 xx 10^-3 . The modulus of rigidity is

A metal cube of side 1 m is subjected to a force. The force acts normally on the whole surface of a cube and its volume changes by 1.5 xx 10^-5 m^3 . The bulk modulus of the metal is 6.6 xx 10^10 N//m^2 . Calculate change in pressure.

A wire of density 9 xx 10^(3) kg//m^(3) is stretched between two clamps 1 m apart and is subjected to an extension of 4.9 xx 10^(-4) m . The lowest frequency of transverse vibration in the wire is (Y = 9 xx 10^(10) N//m^(2))

A metal cube of side 1m is subjected to a force. The force acts normally on the whole surface of cube and its volume changes by 1.5 xx 10^(-5) m^3 . The bulk modulus of metal is 6.6 xx 10^10 N//m^2 . Calculate the change in pressure.

A solid metal sphere of volume 0.31 m^3 is dropped in on ocean where water pressure is 2 xx 10^7 N//m^2 . Calculate the change in volume of the sphere, if the bulk modulus of the metal is 6.1 xx 10^10 N//m^2 .

A sonometer wire of length 1.5m is made of steel. The tension in it produces an elastic strain of 1% . What is the fundamental frequency of steel if density and elasticity of steel are 7.7 xx 10^(3) kg//m^(3) and 2.2 xx 10^(11) N//m^(2) respectively ?

A metal cube of side lm is subjected to a force. The force acts normally on the whole surface of cube and its volume changes by 1.5 xx 10^-5m^3 . The bulk modulus of metal is 8 xx 10^10 N//m^2 . Calculate the change in pressure.

A metallic rod breaks when strain produced is 0.2% . The Young's modulus of the material of the rod is 7xx10^(9)N//m^(2) . What should be its area of cross-section to support a load of 10^(4)N ?

The shear modulus of lead is 2xx10^9 pa. A cubic lead slab of side 50 cm is subjected to a shearing force of magnitude 9xx10^4N on its narrow face. The displacement of upper edge is Deltal,whereDeltal is

A solid metal sphere of volume 0.31m^3 is dropped in an ocean where water pressure is 2 xx 10^7 N//m^2 . Calculate change in volume of the sphere if bulk modulus of the metal is 6.1xx10^10 N//m^2