It is difficult to cut cloth using a pair of scissors with blunt blades.Explain.
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Answer:
blunt blades have larger surface area compared to Sharpe edge blades. Thus, the applied force produces a lower pressure in case of blunt blades, which makes it difficult to cut cloth
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0
Answer:
Blunt blades have larger area compared to the sharp-edged blades. Thus, the applied force produces a lower pressure in case of blunt blades, which makes it difficult to cut the cloth.
Explanation:
Pressure is defined as the force per unit area. i.e.,
Pressure= Area/Force
Blunt blades have larger area compared to the sharp-edged blade.
According to above equation, if area is more, you have to apply more force to get the same pressure. Hence, it is difficult to cut the cloth using a pair of scissors with blunt blades.
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