Home
Class 12
PHYSICS
An external force of 10 newton acts norm...

An external force of 10 newton acts normally on a square area of each side 50 cm. The stress produced in equilibrium state is

A

`10N/m^2`

B

`20N/m^2`

C

`40N/m^2`

D

`50N/m^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Four equal positive charges each of value Q are arranged at the four corners of a square of side a each. A body of mass m and having a unit positive charge is in equilibrium at a height h above the centre of the square. Find Q.

A magnetic field of 2xx 10^-2 T acts at right angles to a coil area 100 cm^2 with 50 turns. The average emf induced in the coil is 0.1 volt when it is removed from the field in 't' seconds. The value of 't' in seconds is

Two equal charges repel each other with a force of 0.4 newton when situated 10 cm apart in air. Find the magnitude of the force when the charges are in a medium of relative permittivity 4.0

Four point charges each of 10 nano coulomb are placed at the four corners of a square of side 2 m each. Find the neat potential at the centre of the square.

A wire 10cm long is placed horizontally on surface of liquid and gently pulled up with force 1.7xx10^-2N to keep wire in equilibrium. What is surface tension of liquid.