Transcranial magnetic stimulation (tms) is a noninvasive technique used to stimulate regions of the human brain. a small coil is placed on the scalp, and a brief burst of current in the coil produces a rapidly changing magnetic field inside the brain. the induced emf can be sufficient to stimulate neuronal activity. one such device generates a magnetic field within the brain that rises from zero to 1.4 t in 100 ms. determine the magnitude of the induced emf within a circle of tissue of radius 1.1 mm and that is perpendicular to the direction of the field.

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Which of the following is an example of motion in two dimensions?