how fast do you expect to accelerate on a vertical surface if gravity provides your sole means of propulsion?

Question

1) 0.0m/s2 , (2)1.0m/s2, or 4.9m/s2, or 9.8m/s2 and the accleration of gravity is 9.8m/s2.

Answer 1

9.8m/s^2 or 9.8ms^-2
because you would fall straight down with gravity unless there was fristion against the surface in which case you would need to specify how much friction but i would assume that there is none

Answer 2

You would accelerate towards the ground at 9.8 m/s^2 until terminal velocity is reached, at which point you will stop accelerating and your velocity will remain relatively constant.

Answer 3

9.8m/s^2 on a verticle surface it is in free fall.

Answer 4

It depends on the angle of the surface. But there's no way it can be greater than 9.8 m/s²

Doug