It is difficult to cut cloth using a pair of scissors with blunt blades. Explain.

AcademicPhysicsNCERTClass 8

It is difficult to cut cloth using a pair of scissors with blunt blades because blunt blades have more area of cross-section and due to which applied force by our hands produces very less pressure and it is known that pressure is inversely proportional to the area of cross-section, so it is difficult to cut cloth from blunt blades.

raja
Updated on 10-Oct-2022 13:29:06

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