Question

The magnitude of the horizontal and vertical components of velocity are 3m/s and 4m/s

Answer 1

Explanation:

So if a force acting on an object that is perpendicular to the object gives rise to an acceleration that is perpendicular to the object… and the parallel component of a perpendicular vector is…? zero. Hence such a force can only cause a change of direction, and not a change in the magnitude, of the velocity.