Aracing yacht has a mass of 400kg and is travelling at a velocity of 12m/s.
a gust of wind increases its velocity to 25m/s. calculate the change in momentum of the yacht caused by the gust of wind.

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.