Home
Class 12
PHYSICS
The shear modulus of lead is 2xx10^9 pa....

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

`2xx10^-3m`

B

`5xx10^-4 m`

C

`4xx10^-4m`

D

`9xx10^-5m`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Calculate the modulus of rigidity of a metal, if a metal cube of side 40cm is subjected to a shearing force of 2000N. The upper surface is displaced through 0.5cm with respect to the bottom. Calculate the modulus of rigidity of the metal.

A cube of aluminium of sides 0.1 m is subjected to a shearing force of 100 N. The top face of the cube is displaced through 0.02 cm with respect to the bottom face. The shearing strain would be

Calculate the modulus of rigidity of a metal, if a metal cube of side 40 cmsissubjected to a shearing force of 2000 N. The upper surface is displaced through 0.5 cms with respect to the bottom. Calculate the Modulus of rigidity of the metal.

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) )

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

Solubilityproduct of BaSO_4 is 2.6 xx 10^(-9) .Estimate its solubility.

A spring has a natural length of 50 cm and a force constant 2 xx 10^3N/m . A body of mass 10 kg is suspended from it and the spring is stretched . If the body is pulled down further stretching the string to a length of 58 cm and released, it executes simple harmonic motion. The force on the body when it is at its lowermost position of oscillation will be

A circular coil of 16 turns and radius 10 cm carrying a current of 0.75 A rests with its plane normal to an external field of magnitude 5.0 xx 10^-2 T .The coil is free to turn about an axis in its plane perpendicular to the field direction. .When the coil is turned slightly and released, it oscillates about its stable equilibrium with a frequency of 2.0 s^-1 . What is the moment of inertia of the coil about its axis of rotation?

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 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.