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Why VR is always less than 1 in Third class lever?​
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Why VR is always less than 1 in Third class lever?​

User Miorel
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Mechanical advantage of a class 3 lever is always less than 1 because the load arm is always longer than effort arm. This helps by reducing the applied force(effort).that’s your answer hope this helps you!
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User Katychuang
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