Chemistry, 05.05.2020 20:09 HNesmith16
Diana raises a 1000. N piano a distance of 5.00 m using a set of pulleys. She pulls
in 20.0 m of rope. a) How much effort force did Diana apply if this was an ideal
machine? b) What force was used to overcome friction if the actual effort force
was 300. N? c) What was the work output? d) What was the ideal mechanical
advantage? e) What was the actual mechanical advantage, if the input force was
300N? +
Answers: 1
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Diana raises a 1000. N piano a distance of 5.00 m using a set of pulleys. She pulls
in 20.0 m...
in 20.0 m...
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