Physics, 18.11.2020 21:50 guyfromnasa
You are a passenger in a truck that gets stuck in mud. You and the driver use a tree branch as a lever to lift up the truck. You apply an effort force of 600 N to the branch. The back of the truck weighs 2400 N. What is the mechanical advantage of the branch-lever?
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You are a passenger in a truck that gets stuck in mud. You and the driver use a tree branch as a lev...
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