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DrMcDreamy
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Homework Statement
This is a two part problem, but I don't know what equation to use for part II.
a) A record has an angular speed of 15.4 rev/min. What is its angular speed? Answer in units of rad/s. 1.61 rad/s
b) Through what angle does it rotate in 1.1 s? Answer in units of rad.
Homework Equations
What equation am I supposed to use?
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Homework Statement
A wheel rotating with a constant angular acceleration turns through 11 revolutions during a 6 s time interval. Its angular velocity at the end of this interval is 17 rad/s. What is the angular acceleration of the wheel? Note that the initial angular velocity is not zero. Answer in units of rad/s2.
Homework Equations
What equation am I supposed to use?
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