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The velocity might still change, in the case of a force applied at a right angle to the movement. In this case, since the object's direction changes, its velocity changes.
The mass of the object and the velocity of the object.
a change in a objects velocity is caused by a unbalanced force :)
It isn't. Constant velocity? Uniform velocity across a group of objects?
speed How fast in which direction is velocity.
Either of these is referred to as positive acceleration: A) the object's velocity is increasing in the frame of reference B) the object is being moved in a positive direction in a coordinate plane
An object's mass and its velocity define the object's MOMENTUM.
The velocity might still change, in the case of a force applied at a right angle to the movement. In this case, since the object's direction changes, its velocity changes.
The mass of the object and the velocity of the object.
When acceleration is zero, then the object is moving in a straight line with constant speed. (That's the effective meaning of constant velocity.)
It accelerates in the opposite direction. Its velocity increases in the opposite direction to the direction that has been assigned positive.
a change in a objects velocity is caused by a unbalanced force :)
It isn't. Constant velocity? Uniform velocity across a group of objects?
Velocity is a change in an object's motion OR direction of motion.
speed How fast in which direction is velocity.
Yes.
That's the object's "momentum".