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Physics 8 Online
OpenStudy (anonymous):

What is the IMA of the following pulley system?

OpenStudy (anonymous):

The mechanical efficiency of a block and tackle system is the number of rope sections supporting the block. For example, in the picture I've attached, there are 4 rope sections supporting the block, so the mechanical advantage of that system is 4.

OpenStudy (anonymous):

youre amazing. thanks :)

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