To know an object's velocity, you need to know its speed and direction.
You can measure speed by calculating how long an object takes to arrive at a new position. So by knowing an object's starting position, ending position, and the time it took to get there, you can calculate its average velocity.
In a more advanced calculation, you could choose starting and ending positions that are extremely close to one another and calculate "instantaneous velocity."
Velocity is known as a "vector value". A vector not only has a length, but a direction. In this case, "length" is the same as "speed", and direction is its change in position.
Velocity is a vector. It is a combination of speed and direction. In other words, yes, if you know an object's velocity, you know both its speed and its direction of motion.
speed and distance
Reference point
That's simply called a change in velocity. On the other hand, the rate of change in velocity - how quickly velocity changes - is called acceleration.
You need to know their mass. p=mv momentum=Mass times Velocity
Velocity is speed and direction. It is important to know the velocity and not just the speed, because with both speed and direction you can figure out where a tornado is going and when it should get there.
Heat will flow from the object that has the higher temperature, to the one with the lower temperature. This will continue until equilibrium is reached, i.e., both objects have the same temperature.
If a neutral object loses negative charge, then all we can say is that the objectwill be positively charged. We don't know anything about force until we knowhow much net positive charge it has, what othercharged object is in theneighborhood, what the size and sign of thatone's charge is, and the distancebetween the two objects.
When you have calculated or measured it.
when you know both speed and direction of an objects motion you know the velocity of an object.
Velocity
I'm pretty sure its the acceleration. If its not that, its the Velocity.
You have to know what velocity means to answer this. So the correct answer is S h i t i for get bye
Only until they hit the ground or the floor.
Until the object reaches it terminal velocity
By changing its direction.
The distance it travels in a caertain amount of time as well as the direction
Velocity also includes direction.
You need to know the distance traveled and the time it took to travel that distance.
Its called VELOCITY.