The magnitude of the average induced emf ε in the coil during the rotation of the coil by 90 °

Question

A spring is attached to an inclined plane as shown in the figure. A block of mass m = 2.71 kg is placed on the incline at a distance d = 0.285 m along the incline from the end of the spring. The block is given a quick shove and moves down the incline with an initial speed v = 0.750 m/s. The incline angle is = 20.0°, the spring constant is k = 505 N/m, and we can assume the surface is frictionless. By what distance (in m) is the spring compressed when the block momentarily comes to rest? m m 0 k wwww

Answer 1

Question

Chapter 20, Problem 31P

(a)

To determine

The magnitude of the average induced emf ε in the coil during the rotation of the coil by 90°

(b)

To determine

The average current (I) induced in the coils during the rotation of the coil. by 90°

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