Velocity - rate of change of position
Acceleration - change in velocity over time
A car moving south at 20 m/s south has a constant velocity of 20 m/s southward. Let's assume this car starts to accelerate at 1 m/s2. This means that each and every second, the car's velocity will increase by 1 m/s.
Acceleration is the rate at which velocity changes with time, where as velocity is speed with a direction.
We distinguish between speed and velocity because if you add the speedsof objects, their directions are important. For example, the velocity of an airplane with ...
muzzle velocity is the velocity of bullet and recoil velocity is the velocity of gun.
linear velocity= radius* angular velocity
Velocity is speed with direction
Speed is magnitude of velocity, also velocity possess direction.
how can you distinguish between them
No. It is a matter of definition. Acceleration is defined as a change of velocity. Technically, one must distinguish between velocity and speed. Velocity is a vector and includes the information about the magnitude (speed)and direction. One can have a constant speed and an acceleration (as in circular motion) but, by definition, constant velocity means zero acceleration.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
Positive acceleration ==> speeding up Negative acceleration ==> slowing down
distinguish between book keeping and accounting
Correlation and causation.
In uniform motion, the velocity of the object is constant: both in magnitude and in direction. In non-uniform one or other (or both) of these will vary.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
what is distinguish between bookkeeping and accounting? what is distinguish between bookkeeping and accounting? what is distinguish between bookkeeping and accounting?
We distinguish between speed and velocity because if you add the speedsof objects, their directions are important. For example, the velocity of an airplane with ...