The pulley system drawn lifts a load of 150 N when an effort of 60 N is applied. Find its mechanical advantage.

Explanation

To find the mechanical advantage (MA) of the pulley system, we can follow these steps:

### Step 1: Understand the formula for Mechanical Advantage
The mechanical advantage (MA) is calculated using the formula:
\[ MA = \frac{\text{Load}}{\text{Effort}} \]

...