Pulley lab physical science lab

Physics
Tutor: None Selected Time limit: 1 Day

how does the mechanical advantage of a pulley system change when increaIng the number of pulleys?

May 15th, 2015

Increasing the load will increase the friction on the bearings of the pulleys which will reduce the efficiency of the system. The ideal mechanical advantage won't change since the ideal mechanical advantage ignores friction.


May 15th, 2015

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May 15th, 2015
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May 15th, 2015
Dec 8th, 2016
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