Hey guys!! Got around a 20 question assignment, and I'm a bit stuck on a few of them. one of them is attached, if you'll help me figure out the answers with steps that would be very helpful! TY!

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

An observer that stands still as the electron moves by him, will observe

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b