Answer:
Tensile force: This is the stretching force acting on the material with tensile stress and tensile strain as the two components. When a material is subjected to tensile force, the material experiences stretch resulting in the elongation by the length and contraction in the cross-section. Stretching of rubber band is an example of tensile force.
Compressive force: When the material is exposed to crushing or squeezing, the material is said to be under compressive force. The pillar which supports the bridge is said to be under compression. The length of the material decreases when compressive force acts on any material.
Shear force: The force acting on a given material in the perpendicular direction is known as shear force. This force is a whole of shear stress and results in shear strain. Using shear force, the material can be bent, slid or twisted.
Explanation:
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