A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the body of the top. The string has a length of 63 cm and is wrapped around the top at a place where its radius is 2.2 cm. The thickness of the string is negligible. The top is initially at rest. Someone pulls the free end of the string, thereby unwinding it and giving the top an angular acceleration of +13 rad/s². What is the final angular velocity of the top when the string is completely unwound? Number Before string is pulled After string is pulled Units

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter8: Rotational Equilibrium And Dynamics
Section: Chapter Questions
Problem 47P: The uniform thin rod in Figure P8.47 has mass M = 3.50 kg and length L = 1.00 m and is free to...
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A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the body of the top. The string has a length
of 63 cm and is wrapped around the top at a place where its radius is 2.2 cm. The thickness of the string is negligible. The top is initially
at rest. Someone pulls the free end of the string, thereby unwinding it and giving the top an angular acceleration of +13 rad/s2. What is
the final angular velocity of the top when the string is completely unwound?
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Units
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Before string
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Transcribed Image Text:esc ! 1 Q A A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the body of the top. The string has a length of 63 cm and is wrapped around the top at a place where its radius is 2.2 cm. The thickness of the string is negligible. The top is initially at rest. Someone pulls the free end of the string, thereby unwinding it and giving the top an angular acceleration of +13 rad/s2. What is the final angular velocity of the top when the string is completely unwound? F 2 Number eTextbook and Media Hint W i S #3 C E D $ 4 R F G Search or type URL Units de LO Before string is pulled % After string is pulled 5 T 6 G Y & 7 H U * 00 8 + J ( 9 D 1 K ) O O P + i . delet
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