What is the acceleration when the velocity is 0?

Here, accelerations deals with the rate of change in velocity, which means you need the change in velocity . In case, if the question means that if the velocity is always 0 then, the acceleration is always zero. But if the final velocity is zero then the acceleration is negative i.e deceleration.

What does it mean when the initial velocity is 0?

When a body starts from rest or it changes it direction of motion,it is called as initial velocity. We generally consider initial velocity is equal to zero(u=0),only when the object starts from rest. Generally at time (t=0),the initial velocity is zero.

What happens when the velocity of an object is 0?

If velocity is 0 , that means the object is not moving, but with acceleration present, there is a force acting on the object. Velocity slows to a halt, but is subjected to an acceleration of 9.8 ms2 [down] .

Is it true that an object with zero acceleration must have zero velocity?

For the most part velocity is not zero if an object is accelerating. Since acceleration is the change in velocity over time, there has to be a change in velocity for something to accelerate. In other words, if something is accelerating, it has to have a variable velocity.

How do you find initial velocity of zero?

When acceleration is zero velocity of a particle is constant?

When a particle moves with a constant speed in the same direction, neither the magnitude nor the direction of velocity changes and so acceleration is zero.

What is true about an object with zero acceleration?

It is right to say that an object with zero acceleration has velocity. The word zero acceleration means that the change of velocity of a body is zero.

Which of the following must be true for an object to have an acceleration of zero?

If an objects acceleration is zero, then its speed must remain constant. If an objects speed remains constant, then its acceleration must be zero.