It means any change in -- speed -- direction -- or both. Constant or 'uniform' motion means steady speed in a straight line.
the state of rest is also called the state of motion in which the speed is zero.
Movement at a constant speed in a straight line.
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.
Motion and speed are synonymous terms, with just a slight difference of emphasis. Speed suggests fast motion. Other than that, they are the same thing. Speed is a form of motion, so in that sense, motion does crreate speed. Obviously, an object that is not moving has a speed of zero.
It means any change in -- speed -- direction -- or both. Constant or 'uniform' motion means steady speed in a straight line.
the state of rest is also called the state of motion in which the speed is zero.
means at different motion
Movement at a constant speed in a straight line.
Movement at a constant speed in a straight line.
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.
speed is a measure of the rate of motion.
Motion occurs when there is speed. A change of speed is not required.
Motion and speed are synonymous terms, with just a slight difference of emphasis. Speed suggests fast motion. Other than that, they are the same thing. Speed is a form of motion, so in that sense, motion does crreate speed. Obviously, an object that is not moving has a speed of zero.
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.
Motion occurs when there is speed. A change of speed is not required.
The average speed of motion is when speed is changing. Speed equals total distance divided by total travel time. Velocity is the speed and direction of an object's motion.