College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 8 - Rotational Motion and Equilibrium - Learning Path Questions and Exercises - Exercises - Page 303: 2

Answer

$1.6m$

Work Step by Step

Length of rope that would pass through pulley in 4 revolutions = $4\times circumference$ =$4\times 2pi \times r=163.28 cm\approx 1.6m$
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