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Home Q & A Board Science-Related Homework Help High School Level Science
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joshkitty joshkitty
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A year ago
A construction worker uses a board and log as a lever to lift a heavy rock. If the input arm is 5 meters long and the output arm is 2 meters long, what is the mechanical advantage of the lever?
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colombiano3331colombiano3331
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A year ago
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joshkitty Author
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A year ago
You make an excellent tutor!
Butwhy
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Yesterday
Correct Slight Smile TY
jamiebonf99
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2 hours ago
Smart ... Thanks!
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