Velocity means speed and direction. If one car was travelling 60mph northwards and one car was travelling 60mph southwards, they would both have the same speed but they would have different velocities. Acceleration means a change in velocity; this could be a change in speed or direction or both.
Velocity Velocity= distance/time V=d/t
you need to know two different positions for the moving object, and the time interval between them. Velocity is the time it took to go from point A to point BTechnically, tho- you only need two things... Distance traveled and time.
You can predict its motion until some force acts on it.
You must know its mass and the net force. If it is moving at constant velocity, the net force is zero and the acceleration is zero.
You might be referring to velocity. It is a vector physical quantity and both speed AND direction are required to define it. One can also consider velocity as the rate at which an object changes position.
velocity
If you know the speed and direction of the object's motion, then you know its velocity.
Then we will know the object's velocity.
Velocity.
Velocity Velocity= distance/time V=d/t
Velocity Velocity= distance/time V=d/t
you need to know two different positions for the moving object, and the time interval between them. Velocity is the time it took to go from point A to point BTechnically, tho- you only need two things... Distance traveled and time.
no, you need to know its initial velocity to determine this; if initial velocity is zero then distance is 1/2 acceleration x time squared
You can predict its motion until some force acts on it.
Calculate the average velocity for the objects.
You must know its mass and the net force. If it is moving at constant velocity, the net force is zero and the acceleration is zero.
You must know its mass and the net force. If it is moving at constant velocity, the net force is zero and the acceleration is zero.