Why is a sharp knife is more effective in cutting a fruits than a blunt knife
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Hello mate!!
A sharp knife has less area of cross section in contact with the fruit and hence pressure exerted is more than that of a blunt knife though the force exerted is same in both cases.
I hope it helps you....
A sharp knife has less area of cross section in contact with the fruit and hence pressure exerted is more than that of a blunt knife though the force exerted is same in both cases.
I hope it helps you....
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