srijanashakya02 srijanashakya02
  • 24-11-2020
  • Physics
contestada

tin shears have longer handles than the scissors used to cut cloth why ​

Respuesta :

sharmadp3376
sharmadp3376 sharmadp3376
  • 24-11-2020

Answer:

A pair of scissors used to cut a piece of cloth has blades longer than the handles so that the blades move longer on the cloth than the movement at the handles.

While shears used for cutting metals have short blades and long handles because as it enables us to overcome large resistive force by a small effort.

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