A series circuit consists oF R-2o2 L- 20mh and AC supply 60V with
F-100H the voltage drop across Lis

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

How would a small bar magnet be oriented when placed at position x?