Everything is dependent on having a fixed point of reference from which to measure everything from.
the object's velocity
velocity
Velocity
velocity
velocity
the object's velocity
velocity of the object
object's velocity
The result is acceleration of the object ... its speed of motion, or direction of motion, or both, change.
velocity
The result is acceleration of the object ... its speed of motion, or direction of motion, or both, change.
The result is acceleration of the object ... its speed of motion, or direction of motion, or both, change.
velocity
Velocity
velocity
velocity
Velocity