A large barrel is rotating with an initial angular velocity of 33.4 rad/s. It starts to...

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A large barrel is rotating with an initial angular velocity of 33.4 rad/s. It starts to slow down uniformly and comes to rest

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Answer 1

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Use equation of rotational kinematics to find the required angular acceleration and time as shown below a) 40 = 26 rev - 26 X 2ī rad with = - were + 2200 33. 4raðls) + 2(267 2īrad) a remove minus sign if - 3.41 rad/s² only magnit

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A large barrel is rotating with an initial angular velocity of 33.4 rad/s. It starts to...

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