Question

David moves a 350 N bucket with 175 N of force using a pulley. What mechanical advantage does he have when using the pulley?

Answer 1

the mechanical advantage David had when using the pulley is 2.

Step-by-step explanation:

Given;

load moved by David, L = 350 N

effort applied by David, E = 175 N

The mechanical advantage David had when using the pulley is calculated as;

`M.A = (Load)/(Effort) \\\\M.A = (350)/(175) \\\\M.A = 2`

Therefore, the mechanical advantage David had when using the pulley is 2.