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What exactly is velocity.mention its applications?
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What exactly is velocity.mention its applications?
Velocity
Speed is a scalar quantity, so you can probably guess that speed has a corresponding vector quantity that combines how fast an object is traveling and its direction of travel. This vector quantity is velocity, defined as the rate at which an object changes position. Remember that in physics a change in position from its starting point to its end point is an object's displacement. The exact route doesn't matter here - only the direct distance from start to finish. Displacement always has both a magnitude and a direction.
Let's look at the equation for average velocity:
Average velocity = displacement / time
Applications of Velocity
Constant Velocity
An object with a constant velocity does not change in speed or direction. The only objects that qualify as moving at a constant velocity are those that move in a straight line at a steady speed. An object outside a solar system, in interstellar space, that is not under the influence of outside forces might be described as an object that moves with a constant velocity.
Changing Velocity
Objects with changing velocity exhibit a change in speed or direction over a period of time. Changes in the velocity of objects are measured as acceleration. Objects with a constant speed and a changing direction are also accelerating. Comets and asteroids within the solar system are examples of objects with changing velocity since their speed or direction is influenced by gravity.
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What exactly is velocity.mention its applications?
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What exactly is velocity.mention its applications? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What exactly is velocity.mention its applications? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What exactly is velocity.mention its applications?.
What exactly is velocity.mention its applications? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What exactly is velocity.mention its applications? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What exactly is velocity.mention its applications?.
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