The problem with answering this question is that speed is usually measured relative to something that is considered "stationary"--i.e. the observer.
At the speeds currently thought to be the highest possible--near the speed of light (see relativity theory)--it becomes more and more difficult both to locate and track these objects, and to measure their speed.
the theoretically correct answer is probably "anything falling into a black hole". However I think the fastest objects we observed are quasars. Unless you consider a photon (a 'particle' of light) to be an "object".
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'.
The speed of the object will increase.
Speed with direction is called Velocity
the velocity of an object is its speed and direction
The speed increases. The object accellerates positively in the direction of motion.
in terms of speed and direction , in what ways can an object accelerate
If you know the speed and direction of the object's motion, then you know its velocity.
If the speed of an object is cited and its direction of motion is also cited, we have the velocity of the object. Velocity is speed plus a direction vector.
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'.
The speed of the object will increase.
Speed and direction together are an object's velocity.
When a moving object is pushed in the direction of its motion the speed of the object increases
When a moving object is pushed in the direction of its motion the speed of the object increases
The object will maintain its speed and direction or the object will not change its speed or direction.
Circular motion would change the direction of an object but would not affect the object's speed.
Velocity describes the speed and direction of an object.velocityvelocity
the object's 'velocity'