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Really confused on how to do these. Please help! Answers attached1. 1 rad 2. 8m/s 3. 24 kg · m/s 4. 8 rad/s? 5. 48 N·mA horizontal uniform solid disk of mass 3 kg and radius 2 m starts from rest and rotates, about a vertical axis through its c

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Ans.; Ginen, mass of solid disk (m) = 3kg Radius of disk (8)= am At 0.5 second, angular speed is 4rad/s. Angle turned by diskAns. Angular momentum (L) = 3 x 4x4 = 48 kg.mits Angular acceleration of disk - angular velocity (iv) Time 0.5 angular Radian

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