Question

The blade of the metal cutter is shorter than scissors.why?

Answer 1

In order to cut the metals we need more energy and effort. If the effort distance is greater than load distance there will be magnification of force and the metals would easily could cut. So the blade of a metal cutter is shorter than that of scissors used by tailors.

Hope it helps..

Answer 2

Answer:

it will be easier to lift a load in a