Class 11PhysicsMechanical Properties of SolidsBasic of Elasticity, Stress and Strain relationship and Graphical analysis
EasyWhat is a perfectly elastic body and a perfectly plastic body?
(N/A) perfectly elastic body is defined as a body that regains its original shape and size completely upon the removal of the deforming force.
$A$ perfectly plastic body is defined as a body that shows no tendency to regain its original shape and size after the removal of the deforming force.
$A$ perfectly plastic body is defined as a body that shows no tendency to regain its original shape and size after the removal of the deforming force.
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Two equal and opposite forces each $F$ act on a rod of uniform cross-sectional area $a$ as shown in the figure. The shearing stress on the section $AB$ will be
$Assertion:$ Stress is the internal restoring force per unit area of a body.
$Reason:$ Rubber is more elastic than steel.
$Reason:$ Rubber is more elastic than steel.
When a spiral spring is stretched by suspending a load on it,the strain produced is called
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