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02-05-2021
Physics

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what is frictional less pulley

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ixicatixi2006 ixicatixi2006

02-05-2021

Answer:

Conditions under which the belt and pulleys are operating – The friction between the belt and pulley may decrease substantially if the belt happens to be muddy or wet, as it may act as a lubricant between the surfaces.

Explanation:

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