The acceleration (the rate of change of velocity)
Velocity is a vector; velocity tells you how fast something is traveling (speed),and its direction. A change in velocity could indicate a change in direction orspeed, or both.
No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.
Velocity is the rate at which location changes, and the direction in which location changes. Acceleration is the rate at which the size of velocity changes, and the direction in which velocity changes.
True. It is accelerating because the velocity constantly changes. The velocity constantly changes because the direction changes - and a velocity is made up of a magnitude, and a direction.True. It is accelerating because the velocity constantly changes. The velocity constantly changes because the direction changes - and a velocity is made up of a magnitude, and a direction.True. It is accelerating because the velocity constantly changes. The velocity constantly changes because the direction changes - and a velocity is made up of a magnitude, and a direction.True. It is accelerating because the velocity constantly changes. The velocity constantly changes because the direction changes - and a velocity is made up of a magnitude, and a direction.
Then the object accelerates; its velocity changes.Then the object accelerates; its velocity changes.Then the object accelerates; its velocity changes.Then the object accelerates; its velocity changes.
'Velocity' means the rate at which position changes, and the direction in which it changes. 'Acceleration' means the rate at which velocity changes, and the direction in which it changes.
A force changes a body's velocity.
Velocity is speed in a direction or speed at an angle. The velocity changes when the speed or angle changes.
Velocity changes are referred to as acceleration.
Velocity changes when an objects position changes.
Yes. The velocity changes when the direction of motion changes, because the definition of 'velocity' is 'speed and the direction'. If either speed or direction changes, then we say the velocity has changed. Notice that if the direction changes, then the velocity changes even if the speed doesn't. "Velocity" is not just a bigger word that you use for 'speed' when you want to sound smart. They mean different things.
Velocity changes when the direction of the motion changes.
Momentum is defined as the product of (mass) times (velocity). If the velocity changes, then that product changes.
"Acceleration" implies that the velocity changes.
Velocity is speed with a direction. Acceleration is the rate at which velocity changes, just as velocity is the rate at which position changes (and jerk is the rate at which acceleration changes).
The velocity changes. Acceleration refers to the rate of change of velocity, i.e., how fast it changes.
The rate at which velocity changes in time is called acceleration.
accelerationThe rate at which velocity changes is called "acceleration".
Velocity tells you the speed and the direction it's going. Speed only tells you the speed, with no direction.
Consider velocity as consisting of a speed, and a direction. If any of the two changes - that is, if either the speed or the direction changes - then the velocity changes.
Simply put,acceleration is got when velocity changes with time while velocity is when speed changes with time.
The velocity changes all the time (since the direction changes); the velocity is perpendicular to the radius.
Yes. Velocity is both speed and direction. If either the speed or direction change, the velocity changes.
If an object's velocity changes over time, it is accelerating.
It changes if a force is applied to the body whose velocity is being measured.