A hoop of mass 1.5 kg and radius 65 cm has a string wrapped around its circumference
Question:
A hoop of mass 1.5 kg and radius 65 cm has a string wrapped around its circumference and lies flat on a horizontal frictionless table. The string is pulled with a force of 5 N.
(a) How far does the center of the hoop travel in 3 s?
(b) What is the angular velocity of the hoop about its center of mass after 3 s?
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a F net F m a cm s 12 a cm ...View the full answer
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ISBN: 978-0195134889
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