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Home Q & A Board Science-Related Homework Help Physics
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Jayfan25 Jayfan25
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6 years ago
A pulley system holding a rope that is pulled out a distance of 20 m is used for lifting a 2500 kg grand piano. The piano can be raised 3 m by application of a 375 N force to the rope.
 
  What will be an ideal response?
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howdy95howdy95
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6 years ago
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Jayfan25 Author
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6 years ago
Thanks for your help!!
gmiannotti
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Yesterday
Thank you, thank you, thank you!
fgarza2146
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2 hours ago
Brilliant ツ
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