does unifrom motion mean the same as the uniform velocity? explain
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The first law of motion states - An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. Velocity is the change in the speed of a moving object with respect to time. A change in the speed of a moving object occurs when there is either acceleration or deceleration.
As I understand it, a body is said to be moving at uniform velocity when it is moving in a straight line, without any acceleration. which means that neither the speed nor the direction of the object is changing. ("Uniform" meaning that the speed and/or the direction has not changed)
A body is said to be moving at a constant velocity when the speed of the object has not changed even though the direction may have changed. In other words, constant velocity is a motion with zero acceleration. ("Constant" meaning steady speed)
As I understand it, a body is said to be moving at uniform velocity when it is moving in a straight line, without any acceleration. which means that neither the speed nor the direction of the object is changing. ("Uniform" meaning that the speed and/or the direction has not changed)
A body is said to be moving at a constant velocity when the speed of the object has not changed even though the direction may have changed. In other words, constant velocity is a motion with zero acceleration. ("Constant" meaning steady speed)
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