A lever system will have mechanical advantage (the crow bar principle) when A-Th

Question

A lever system will have mechanical advantage (the crow bar principle) when A-The distance where the muscle force is applied is farther from the joint than the distance to the load B-The distance where the muscle force is applied is the same distance from the joint as the load C-The distance where the muscle force is applied is closer to the joint than the distance to the load D-You can never get any advantage out of a lever A lever system will have mechanical advantage (the crow bar principle) when A-The distance where the muscle force is applied is farther from the joint than the distance to the load B-The distance where the muscle force is applied is the same distance from the joint as the load C-The distance where the muscle force is applied is closer to the joint than the distance to the load D-You can never get any advantage out of a lever A lever system will have mechanical advantage (the crow bar principle) when A-The distance where the muscle force is applied is farther from the joint than the distance to the load B-The distance where the muscle force is applied is the same distance from the joint as the load C-The distance where the muscle force is applied is closer to the joint than the distance to the load D-You can never get any advantage out of a lever

Explanation / Answer

A the distance where the muscle force is applied is farther from the joint than distance to the load.

Mechanical advantage occour when If the load is close the fulcrum the effort is applied far the fulcrum ,small effort over large distance can pull large load over small distance.

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