A disk whose rotational inertia is 450 kg.m² hangs from a wire whose torsion constant is 2300 N.m/rad. What is the angular frequency of its torsional oscillations

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Q: q1 A 1 nC q2 1 nC -1 nC 1 nC В 1 nC -1 nC D 2 nC E 2 nC F 1 nC n 2 nC 1 nC 2 nC

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Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…

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A: d. from the previous part,