An inelastic string is wrapped tightly around a cylindrical drum of 10 cm radius. If enough string is pulled out to cause the drum to rotate completely twice, how much string, in m, is pulled out?
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Our tutors have indicated that to solve this problem you will need to apply the Converting Between Linear & Rotational concept. You can view video lessons to learn Converting Between Linear & Rotational. Or if you need more Converting Between Linear & Rotational practice, you can also practice Converting Between Linear & Rotational practice problems.
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