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Home Q & A Board Science-Related Homework Help Physics
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cheesyboots cheesyboots
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8 months ago

A CD with a diameter of 12.0 cm starts from rest and with a constant angular acceleration of 1.0 rad/sec2 acquires an angular velocity of 5.0 rad/sec. The CD continues rotating at 5.0 rad/sec for 15.0 seconds and then slows to a stop in 12.0 second with a constant angular acceleration. What is the linear speed of a point 4.0 cm from the center at the time 10.0 seconds from the start?



▸

0.50 m/s



▸

0.40 m/s



▸

0.30 m/s



▸

0.20 m/s



▸

0.10 m/s

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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thomas1993thomas1993
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8 months ago
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cheesyboots Author
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8 months ago
Brilliant ツ
klyn
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Yesterday
You make an excellent tutor!
hpascoe
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2 hours ago
Thanks
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