Q. If a vehicle is traveling at velocity v and takes a distance d to stop, then how fast is a vehicle traveling if it takes a distance of 3d to stop. Assume mass and acceleration are equal.
Q. In a model AC generator, a 500 turn rectangular coil 11.0 cm by 25 cm rotates at 125 rev/min in a uniform magnetic field of 0.58 T.
What is the maximum emf induced in the coil?