Question

why cuuting tools have sharp edges?​

Answer 1

sharp edges have less area compared to blunt edges. according to the principle of pressure , the lesser the area is, the more pressure is applied with less force. hence to cut things easily the edges of tools are sharp

hope it helps dear

Answer 2

Answer:

Cutting tools have sharp edge because pressure is indirectly proportional to area of contact so

IF WE CUT SOMETHING WITH SHARP THING AREA OF CONTACT IS LESS...

MAY IT HELP YOU