Speed = distance covered / time taken
e.g.
60 miles
_________ = 30 miles per hour
2 hours
You check out the speed and direction, and times them together, and it will tell you the velocity of the object.
... mass and speed.
WHAT THE SPEED OF STATIONARY OBJECT?
Speed of an object at one instant of time is the object's instantaneous speed.(Not velocity.)
A distance-time graph shows the relationship between the distance traveled by an object and the time taken. To determine an object's speed from the graph, you can calculate the slope of the line representing the object's motion; the slope is equal to the change in distance divided by the change in time (speed = distance/time). A steeper slope indicates a higher speed, while a flatter slope indicates a lower speed. If the line is horizontal, it indicates the object is stationary.
The wiehgt or mass of an object or by its speed
It is travelling at a constant speed. This does not mean that there is no acceleration or that the direction of motion remains the same.
0 m/s
Then the speed will change.Then the speed will change.Then the speed will change.Then the speed will change.
Increasing the speed of an object does not affect that object's mass. Mass is an intrinsic property of an object and remains constant regardless of its speed.
The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.
If speed does not change then the object is moving with constant speed. when object moves in a circle its speed does not remains constant. Speed of object remains constant only if it moves along linear path.