What is the definition of the constant speed?

Answer 1

Constant speed is a fixed rate of displacement of an object. Constant velocity is a fixed rate of displacement in a fixed direction. That might not make sense, but let's dig in a bit and see if we can make sense of it. Consider a truck on an open freeway and a horse on a merry-go-round. If both the truck and the horse move a fixed distance per unit of time, they are moving at a constant speed. Speed is displacement per unit of time. In the case of the truck, it might be convenient to measure it in miles per hour or kilometers per hour. The horse might be moving at a speed measured in feet per second or metres per second.

Velocity is similar to speed, but it includes a directionvector. An object might be moving at a constant speed and a constant velocity, but another might be moving at a constant speed but not at a constant velocity. The only difference might be that the latter object is constantly changing direction. Recall the truck on the freeway from the above example. It might be moving at 60 miles per hour east, and that defines its speed and direction, or its velocity. The horse, however, is constantly changing direction. Its speed might be constant at, say, 6 feet per second or 2 metres per second, but it is moving in a circle and is constantly changing direction. Its velocity will, therefore, be constantly changing as well.

Answer 2

an object moving at a constant speed, would cover distance at the same rate if you measured the distance it moved in for example a second multiple times. Though it does not necessarily mean that it will be moving in the same direction, because speed is only a scalar quantity, it has magnitude but no direction

Answer 3

is the type of speed that does not change or stays constant

Answer 4

It means that no matter when you measure the speed,

you always get the same number.

Answer 5

i believe you are referring to terminal velocity

Answer 6

That means that the speed doesn't change.