Ash kicks Pikachu. Pikachu is accelerated uniformly from rest at 45,000 m/s/s over a distance of 95 m. Assuming constant acceleration, what is the final velocity of the Pika?

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.