When applying the equations of kinematics for an object moving in one dimension, which of the following statements must be true?
选项:
A:The velocity of the object must remain constant.
B:The acceleration of the object must remain constant.
C:The velocity of the object must increase with time.
D:The position of the object must increase with time.
E:The velocity of the object must always be in the same direction as its acceleration.
发布时间:2024-04-24 16:03:24