Along a straight line
When you are moving with the same speed as the object and in the same direction.
This is one definition of acceleration (including deceleration) - any change in the speed of motion of a moving object, or in the direction of its motion. Motion is a vector value with both speed and direction.
A Vector, as it has direction and speed.
in terms of speed and direction , in what ways can an object accelerate
Yes. An object moving at all in any direction at any speed has momentum due to inertia.
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 maximum speed of any object is hardly equal to speed of light which is 3*10^8 approximately.
Acceleration is any change in the speed and/or the direction of an object's motion.
That's 'acceleration'.
Acceleration is any change in the speed or direction of an object's motion.