a disc rotates about a fixed axis. Its angular velocity w varies with time according to the equation w=at+b. Initialy at t=0 its angular velocity is 1 rad/s and and angular position is 2rad , at the instant t=2s , angular velocity is 5 rad/s . Determine angular positon and angular accelaration a when t =4s

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I got angular acceleration.

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Plzz answer now

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Plzz answer now

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a disc rotates about a fixed axis. Its angular velocity w varies with time according to the equation w=at+b. Initialy at t=0 its angular velocity is 1 rad/s and and angular position is 2rad , at the instant t=2s , angular velocity is 5 rad/s . Determine angular positon and angular accelaration a when t =4se
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M getting 20 rad

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A disc rotate s about a

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A disc rotates about a fixed Axis
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