Suppose a soap box car is coasting on a track (no motor; no brake), moving from left to right, and part of the track is shown below. Friction /air resistance is not present and the car is almost stopped, barely moving at point E.

-What must be true of the car's motion at point A?

Question

Suppose a soap box car is coasting on a track (no motor; no brake), moving from left to right, and part of the track is shown below. Friction /air resistance is not present and the car is almost stopped, barely moving at point E.
 
-What must be true of the car's motion at point A?

Quizplus · Accepted Answer

The Answer of Suppose a soap box car is coasting on a track (no motor; no brake), moving from left to right, and part of the track is shown below. Friction /air resistance is not present and the car is almost stopped, barely moving at point E.
 
-What must be true of the car's motion at point A?

Suppose a Soap Box Car Is Coasting on a Track