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Questions and Answers
What is the fundamental concept in kinematics that describes the motion of bodies?
What is the fundamental concept in kinematics that describes the motion of bodies?
- Acceleration
- Speed
- Velocity (correct)
- Distance
What is the scalar absolute value of velocity called?
What is the scalar absolute value of velocity called?
- Speed (correct)
- Acceleration
- Distance
- Time
What does constant velocity mean?
What does constant velocity mean?
- Motion in any path with changing speed
- Motion in a circular path at a constant speed
- Motion in a straight line with changing speed
- Motion in a straight line at a constant speed (correct)
What happens if there is a change in speed, direction, or both of an object?
What happens if there is a change in speed, direction, or both of an object?
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What quantity is needed to define velocity as a physical vector quantity?
What quantity is needed to define velocity as a physical vector quantity?
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