They all have to do with how fast an object is moving
No. Speed is the magnitude of velocity and acceleration is the change of velocity in time.
Speed is (distance covered) divided by (time taken to cover the distance).Velocity is a speed and its direction.Acceleration is any change of velocity.
It's not. If you speed is constant (but not zero), then your velocity won't be zero, either.You may be confusing this with the following: If your VELOCITY (not your speed) is constant, then your ACCELERATION is zero. Acceleration refers to how quickly velocity changes, so if velocity doesn't change at all, acceleration is zero.
In that case, the speed will increase.
A motion with a constant speed will always be moving the same speed A motion with a constant acceleration will constantly be gaining speed, and does not remain moving at the same speed.
Acceleration is the rate of change of VELOCITY, not of SPEED. If the velocity changes, there is acceleration. It is enough for the direction to change.
The acceleration is the same direction of the velocity
Speed, velocity, and acceleration all have momentum.
For a start, acceleration doesn't even have the same units as velocity: acceleration is a velocity divided by time, so while speed or velocity have units of [distance]/[time], acceleration has units of [distance]/[time squared]
what are important speed, velocity and acceleration in several sports
acceleration=ratio of change in velocity in a specific direction to time. speed=ratio of distance to time.
Velocity is speed in a given direction Acceleration is the rate in which you change velocity.