Question

3. A force of 5 kgf is required to cut a metal sheet. A pair
of shears used for cutting the metal sheet has its blades
5 cm long, while its handles are 10 cm long. What
effort is needed to cut the sheet ? Ans. 2.5 kgf​

Answer 1

Explanation:

BY THE PRINCIPLE OF LEVER

effort x effort arm/ load x load arm

10 x effort arm / 5 x5

2.5

hope rhis helped you plzzz brainliest me