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anonymous
 3 years ago
Starting from rest, a disk takes 10 revolutions to reach an angular velocity w. At constant angular acceleration, how many additional revolutions are required to reach an angular velocity 2w?
A) 10 rev
B) 20rev
C) 30 rev
D) 40 rev
E) 50 rev
anonymous
 3 years ago
Starting from rest, a disk takes 10 revolutions to reach an angular velocity w. At constant angular acceleration, how many additional revolutions are required to reach an angular velocity 2w? A) 10 rev B) 20rev C) 30 rev D) 40 rev E) 50 rev

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3psilon
 3 years ago
Best ResponseYou've already chosen the best response.1Find angular acceleration first

3psilon
 3 years ago
Best ResponseYou've already chosen the best response.1Give me a best response
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