The value of mechanical advantage (MA) in the third class lever is always less than one. Why?
In a lever, 120 N load is attached at a distance of 20 cm from the fulcrum. If this effort is used to lift 50 kg weight then, find
Calculate the mechanical advantage (MA), velocity ratio (VR), and efficiency (η) for the given lever.
What is the difference between the second class lever and third class lever?
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