Magnificent
Magnificent
velocity
velocity
velocity
Instantaneous speed is the magnitude of the velocity. Velocity also states the [direction] of the speed.
Magnificent
velocity
velocity
velocity
Instantaneous speed is the magnitude of the velocity. Velocity also states the [direction] of the speed.
Because speed is the magnitude of the velocity vector. The velocity consists of the speed and the direction, and the whole thing can be embodied in a 3D vector. If you like the velocity is the magnitude (the speed), which is a scalar (just a real number), multiplied by a unit vector in the right direction.
That is the case when you are talking about instantaneous speed and velocity - or when the velocity is constant. In the case of an average speed and velocity, this relation does not hold.
Acceleration.
No instantaneous speed is not final speed.
Instantaneous velocity mean change of displacement in extremely small amount time. (in math way, taking[ lim t--->0 (change in displacements/change in time) ]. instantaneous speed is the same expect displacement change to distance. So,because of very very small change in time, magnitude of distance and displacement will be same for any direction the object is moving.
instantaneous speed
instantaneous speed.