Answer :

Actual mechanical advantage (AMA) is a measure of the force amplification achieved by using a machine or mechanism. It is the ratio of the output force exerted by a machine to the input force applied to it. Here's how you can calculate the actual mechanical advantage: 1. Determine the input force (the force you apply to the machine). 2. Measure the output force (the force exerted by the machine). 3. Calculate the actual mechanical advantage by dividing the output force by the input force. For example, if you apply a force of 50 Newtons to a machine and it produces an output force of 200 Newtons, the actual mechanical advantage would be 200 N / 50 N = 4. In essence, actual mechanical advantage tells us how much a machine multiplies the force we apply to it. It is a crucial factor in understanding the efficiency and effectiveness of machines in various applications.