Question

what will the mechanical advantage of a single pulley of force 25 N is able to raise of 100 N?​

Answer 1

Answer:

load/effort=100/25=4

Answer 2

Effort - 25N

Load - 100N

Therefore, Mechanical Advantage (M.A) = Load ÷ Effort

$\frac{100}{25} = \frac{4}{1} = 4$

M.A = 4