Answer:
Explanation:
The change in momentum is given by:
(1)
Where:
is the initial momentum of the baseball, being and
is the final momentum of the baseball, being because it is in the oppossite direction
Then (1) is rewritten as:
(2)
(3)
Finally:
That kind of depends on the motion of the object. The graph is drawn in order
to illustrate the nature of the object's motion, and they're all different. If they
were all the same, then graphs would be boring, and nobody would draw them
anymore.
Well i know the answer is Not A
(if im wrong just report my answer)
the main ways I would suspect them proppeling forward would be by putting their foot down and pushing with it or my going downhill.
Creativity because its something cool