What do you mean by MA of lever is 3
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A third class lever will always have a mechanical advantage of less than 1, so therefore do not give any mechanical advantage. With third class levers the effort is always greater than the load/resistance. However, the distance moved by the load/resistance is greater than the distance moved by the effort.
A third class lever will always have a mechanical advantage of less than 1, so therefore do not give any mechanical advantage. With third class levers the effort is always greater than the load/resistance. However, the distance moved by the load/resistance is greater than the distance moved by the effort.
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