Question

the mechanical advantage of a machine is 4. it is used to raise a load of 24 kgf, what effort is needed​

Answer 1

Answer:

1/6

Explanation:

M.A(Mechanical Advantage) =4

Load=24kgf

Effort=?

We know that,

M.A=Load× Effort

4=24×Effort

Effort=4/24

Therefore,

Effort=1/6

Hopes u understand my solution

Answer 2

Answer:

Mechanical advantage = 2 Load = 15 Kgf