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iren2701 [21]
3 years ago
9

Which lever is human arm​

Physics
2 answers:
djverab [1.8K]3 years ago
8 0

Answer:

The human arm is a class 3 lever

Explanation:

goblinko [34]3 years ago
5 0

Answer:

A bent arm is a Class 3 lever. The pivot is at the elbow and the forearm acts as the lever arm. The biceps muscle provides the effort (force) and bends the forearm against the weight of the forearm and any weight that the hand might be holding.

Explanation:

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