Wiki User
∙ 12y agoif velocity is constant, that means then the net acceleration acting on the object is equal to zero
Wiki User
∙ 12y agoThat depends on the exact situation. If there is an interaction with other charges, this can cause the object to acceleration (basically, change its velocity), and the greater the object's charge, the faster its velocity will change.
An object moving at constant speed in a circle. Acceleration is rate of change of velocity, as velocity is speed in a certain direction, when moving in a circle an object's velocity is constantly changing, as its velocity is changing it is accelerating.
You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.
Acceleration is the rate of change of velocity over time, so velocity must always be changing if the object is accelerating. HOWEVER, you said speed which means only magnitude, not direction. If you stay the same speed, but change direction then you are accelerating. Simple answer: when you are going the same speed in a circle - velocity changes, therefore acceleration changes.
Velocity is the change of distance over change in time (distance/unit time) and Acceleration is the change in velocity/unit time.
That depends on the exact situation. If there is an interaction with other charges, this can cause the object to acceleration (basically, change its velocity), and the greater the object's charge, the faster its velocity will change.
An object moving at constant speed in a circle. Acceleration is rate of change of velocity, as velocity is speed in a certain direction, when moving in a circle an object's velocity is constantly changing, as its velocity is changing it is accelerating.
You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.You hold an object; then you release it, and it falls to the ground.
The change in velocity is just the change in velocity. The RATE of change of velocity - how quickly velocity changes - is usually called "acceleration".
Acceleration is the rate of change of velocity over time, so velocity must always be changing if the object is accelerating. HOWEVER, you said speed which means only magnitude, not direction. If you stay the same speed, but change direction then you are accelerating. Simple answer: when you are going the same speed in a circle - velocity changes, therefore acceleration changes.
Velocity is the change of distance over change in time (distance/unit time) and Acceleration is the change in velocity/unit time.
Describe three situations in which a force changes the velocity of an object?
the object's velocity
A change in the velocity is produced by a force acting on the object. A change in velocity means a change in speed or direction (or both).
a change in a objects velocity is caused by a unbalanced force :)
Velocity
Velocity. A change in VELOCITY will always indicate the acceleration of an object.