A body initially at rest is accelerated to a constant rate of 5.0 seconds in a positive extraction if the final speed of the body is 20 m/s what is the Bodys acceleration

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.