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On the Relationship between Wushu Culture and Traditional Culture in China

Analysis: by the balance condition f of lever

1

l

1

=f

2

l

2

It is known that when the resistance and the resistance arm are constant and the power arm is the largest, the power is the smallest, that is, the most labor-saving.

Firstly, determine the fulcrum in different application directions, draw the corresponding arm, and draw a conclusion by comparing the size of the arm.

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