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A student uses a pulley

  1. This is the first question on the 2003 ap physics b exam. I need help with part e.It shows a diagram of a pulley with two
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    2. kelley asked by kelley
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  2. A student uses a pulley to lift a log. In 1–2 sentences, explain how she can calculate the pulley’s efficiency.(2 points)
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  3. A student uses a pulley to lift a log. In 1–2 sentences, explain how she can calculate the pulley’s efficiency.(2 points)
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    2. views icon 111 views
  4. A student uses a pulley to lift a log. In 1–2 sentences, explain how she can calculate the pulley’s efficiency
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    2. Colleen Kelley asked by Colleen Kelley
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  5. A student uses a pulley to lift a log. In 1 sentence, explain how she can calculate the pulley’s efficiency
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  6. A student uses a pulley to lift a log. In 1–2 sentences, explain how she can calculate the pulley’s efficiency.
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    2. Kellz asked by Kellz
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  7. A student uses a pulley to lift a log. 1-2 sentences, explain how she can calculate the pulley's efficiency.
    1. answers icon 1 answer
    2. views icon 74 views
  8. A student uses a pulley to lift a log. In 1-2 sentences, explain how she can calculate the pulley's efficiency.
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    2. Toast asked by Toast
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  9. A student uses a pulley to lift a log. In 1–2 sentences, explain how she can calculate the pulley’s efficiency.(2 points)Wri
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    2. u can't see me asked by u can't see me
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  10. four pulleys are connected by two belts. Pulley A (radius 15cm) is the drive pulley and it rotates at 10 rad/s. Pulley B (radius
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    2. Dawn asked by Dawn
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