bernard5139 bernard5139

20-02-2024
Physics

contestada

A boy is trying to move a large boulder in his backyard. He decides to use a lever. Where should he place the fulcrum to decrease the amount of force needed to lift the boulder?
a. Close to the effort force
B. In the middle of the lever
C. Close to the load
D. It doesn't matter where the fulcrum is placed

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