A pulley of radius 0.9m is used to lift a bucket from the well. If it took 3.6 rotation for the pulley-------------------?
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Answer:
A pulley of radius 0.9 m is used to lift a bucket from the well. If it took 3.6
Explanation:
depth = circumference x no. of rotations
=2π 0.9 x 3.6
= 20.34m
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