Which pulley setup would decrease the amount of effort force needed to lift an object
a)...
Which pulley setup would decrease the amount of effort force needed to lift an object
a) two fixed position pulleys attached to a fixed point above the object that's being lifted
b) one fixed position pulley attached to a fixed point above the object that is being lifted
c) no pulleys just a string attached to an object that is being lifted
d) one moving pulley attached to the object that is being lifted
Answers: 3
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