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Physics, 02.10.2019 22:20 kelseatuttleni

How are moving pulleys different from fixed position pulleys?
a: moving pulleys are easier to use than fixed-position pulleys.
b: moving pulleys have more force than fixed-position pulleys.
c: moving pulleys are attached to the object and are stationary. fixed-position pulleys are connected to a fixed point and move freely.
d: moving pulleys are attached to the object and move with the object. fixed-position pulleys are connected to a fixed point and do not move.

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How are moving pulleys different from fixed position pulleys?
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