The velocity graph crosses zero at . At the particle:
- A
Is at rest permanently
- B
Has zero acceleration
- C
Has maximum acceleration
- Dcheck_circle
Changes direction
Explanation
Velocity changes sign at , so the particle changes direction.
AP Calculus AB· difficulty 2/5
The velocity graph crosses zero at . At the particle:
Is at rest permanently
Has zero acceleration
Has maximum acceleration
Changes direction
Explanation
Velocity changes sign at , so the particle changes direction.
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