Define ELASTIC LIMIT, YIELD POINT AND ULTIMATE TENSILE STRENGTH? ​

ELASTIC LIMIT, YIELD POINT AND ULTIMATE TENSILE STRENGTH.

Mechanical Properties Of Solid.

It is also called yield point

In this limit, energy provided to the material to cause deformation when removed then the material returns to its own shape and size.

In this limit each body shows elastic nature

It is the fix amount of the energy which causes fixed permanent set of deformation.

In this body shows plastic deformation.

The level of stress that corresponds to the yield point is referred to as the yield strength of the material.

It is the amount of the stress which causes permanent set of deformation after the yield point.

Body show perfect plastic deformation.

This shows a permanent set of deformation.

unbalanced force

explanation:

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.