No. Velocity is the present speed and direction of motion.
If speed or direction changes, then that's 'acceleration'.
Not exactly. Velocity is the speed and direction of an object's motion.If either speed or direction changes, then the change is the object's 'acceleration'.
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).
Acceleration is the change in velocity and/or direction of an object. Acceleration can either speed an object up, slow it down (deceleration), or change the direction in which the object is moving.
A change in the direction of motion IS a change of velocity,even if the speed doesn't change.
Yes. Acceleration is a change in velocity. As velocity is a vector (direction and speed) changing either the speed or direction will change the velocity and thus be an acceleration (or decelleration)
Not exactly. Velocity is the speed and direction of an object's motion.If either speed or direction changes, then the change is the object's 'acceleration'.
FALSE. Acceleration is the change of speed and/or direction of an object.
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).
Acceleration is the change in velocity and/or direction of an object. Acceleration can either speed an object up, slow it down (deceleration), or change the direction in which the object is moving.
yes, speed is velocity with a direction
If you exert a force on an object in motion you will change its velocity, velocity being a vector quantity of speed and direction.
Speed or direction or both.
A change in the direction of motion IS a change of velocity,even if the speed doesn't change.
the object's 'velocity'
Yes. Acceleration is a change in velocity. As velocity is a vector (direction and speed) changing either the speed or direction will change the velocity and thus be an acceleration (or decelleration)
Velocity
A Vector, as it has direction and speed.