An object is represented by the dot on the motion map. which object is most likely represented by the dot? a. a car driving over the top of a hill b. a ball on a string that stopped at the top of a vertical loop c. a roller coaster car at the top of a vertical loop of track d. a bug on the top of a rolling hula hoop

B) I just took the test and put D but it gave me the wrong answer. It told me it was B.

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.