Question

In a second order lever:

• A. To obtain gain in speed
• B. To obtain loss in speed
• C. It acts as force multiplier
• D. It is used in raising a load

Answer 1

Answer: (A), (C)

The correct options are
A

To obtain gain in speed

C

It acts as force multiplier

In second order lever, load is in the centre, the fulcrum is at one end while effort is at the other end. Stapler is an example of a second class lever.