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What would be the mechanical advantage of the lever be, if the triangular block were moved to a position 40 cm from the edge of the output force side of the plank? thanks!
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What would be the mechanical advantage of the lever be, if the triangular block were moved to a position 40 cm from the edge of the output force side of the plank?

thanks!

User Misa
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The answer is 3 for your problem
User Lanrat
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