Penny puts fluffy in one wagon and pushes the wagon, once, as hard as she can. penny puts butch in the other wagon and pushes it once, also as hard as she can. both of the wagons travel across a level surface. will the motion of the two wagons be different?

a.
yes; fluffy's wagon will stop first.
b.
yes; butch's wagon will move faster.
c.
yes; fluffy's wagon will move faster.
d.
no; the wagons will both move in the same way.