Mechanical advantage is the ratio of force output from a machine divided by the force input into the machine. It therefore measures the. The AMA of a simple machine is the ratio of output to input forces. The IMA is the ratio of input distance to output distance.Design the six simple machines, calculate their MA (Mechanical Advantage), IMA (Ideal Mechanical Advantage), and AMA (Actual Mechanical advantage, actual mechanical advantage = resistance force effort force. AMA = FR. = 35 N = 2.3. FE. 15 N a. Calculate the AMA of the ramp below. Show your w.Learning Objectives Simple Machines Calculating Mechanical Advantage and Efficiency. 1 rope is required because the actual mechanical advantage is 0.26.

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