The object is moving down (or backwards), getting slower and slower.
Eventually, its speed will drop to zero, and it'll begin moving up (forward).
It accelerates in the opposite direction. Its velocity increases in the opposite direction to the direction that has been assigned positive.
your seed,velocity,and acceleration will be slow When you brake, your acceleration increases (!), your velocity decreases (and in this case, there is no difference between velocity and speed). Negative acceleration increases when braking a moving bike.
negative acceleration
At that moment, the object isn't moving - but since the velocity is changing, it soon will.
acceleration is the rate of change of velocity with respect to time.
Its slowing down (but still moving).
It accelerates in the opposite direction. Its velocity increases in the opposite direction to the direction that has been assigned positive.
your seed,velocity,and acceleration will be slow When you brake, your acceleration increases (!), your velocity decreases (and in this case, there is no difference between velocity and speed). Negative acceleration increases when braking a moving bike.
negative acceleration
At that moment, the object isn't moving - but since the velocity is changing, it soon will.
When acceleration is zero, then the object is moving in a straight line with constant speed. (That's the effective meaning of constant velocity.)
The velocity stays the same, it is constant
acceleration is the rate of change of velocity with respect to time.
Its velocity decreases because gravity is pulling on it as it goes up. Its acceleration increases.
It is the velocity that increases.
The velocity increases at a constant rate.
Yes, think about this; when you through a ball up in the air the velocity will be positive since its going up but the acceleration will be -9.8 since it is going against gravity.