Question

Why is it easier to cut with a sharp knief edge with a blunt one

Answer 1

........ Pressure inversely proportional hota hai area ke...... Jab area jayada tab pressure kum....
..... Jai bajarang bali

Answer 2

It is easier to cut with a sharp knife edge than a blunt one because even a small thrust will cause large pressure at the ends and the knife could cut objects through less effort.