A system of pulleys allows, a mechanic to lift in 1800 Newton engine if the mechanic inserts a force of 600 N on the police system what is the mechanic goal advantage of the machine machine?
The mechanical advantage of the machine can be calculated using the formula:
Mechanical Advantage = Output Force/Input Force
In this case, the output force (lifting force) is 1800 N and the input force (force applied by the mechanic) is 600 N.
So, Mechanical Advantage = 1800 N / 600 N = 3
Therefore, the mechanical advantage of the machine is 3. This means that the machine allows the mechanic to lift the engine with a force three times less than the actual weight of the engine.