A pulley has 4 strands of rope. The last strand is used to pull down. If the
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A pulley has 4 strands of rope. The last strand is used to pull down.
If the most mass that a person can lift is 420 kg, what is the max force a person can exert?
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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