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Physics, 13.05.2021 18:30 markusblazer

2. A worker uses an ideal machine to lift a 15 N weight a distance of 4.50 m. He uses a force of 7 N. How far does the effort force move? (2)

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2. A worker uses an ideal machine to lift a 15 N weight a distance of 4.50 m. He uses a force of 7...
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