Unit of instantaneous velocity is:
Correct answer: B. m/s
- A. m/s2
- B. m/s
- C. m
- D. 1/s
Explanation
Option A: m/s^2: This unit represents meters per second squared and is the unit of acceleration. It is used to measure how an object's velocity changes over time.Option B: This unit represents meters per second and is the unit of instantaneous velocity. It measures the rate at which an object changes its position with respect to time at a specific moment.Option C: M: This unit represents meters and is the unit of length. It measures the distance traveled by an object.Option D: 1/s: This unit represents per second and is often used to measure frequency or rate. It indicates the number of occurrences or events per second.
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About Displacement and Velocity
Displacement is the directed change in position, while velocity is the rate of change of displacement and includes both magnitude and direction. The topic connects position-time and velocity-time graphs with average and instantaneous values, and distinguishes displacement from distance and velocity from speed.
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