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Q.

Is it true that it is easier to cut vegetables using a blunt knife than a sharp knife?


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a

True

b

False 

answer is B.

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Detailed Solution

The above statement is False.
When we cut vegetables with a blunt knife, the area of contact is more as compared to a sharp knife. The pressure required to cut a vegetable will be the same for both blunt and sharp knives. The only factor that determines the force required to cut is the area. We need to make more effort to cut the vegetables with a blunt knife.
The correct statement would be that it is easier to cut vegetables using a sharp knife than a blunt knife.
 
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