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A student uses a pulley to lift a bucket. The pulley does not work well. Which solution will decrease the amount of friction on the pulley?
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A student uses a pulley to lift a bucket. The pulley does not work well. Which solution will decrease the amount of friction on the pulley?

User James Choi
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1 Answer

3 votes

Answer:

a second pulley.

Step-by-step explanation:

User Annelle
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