speed and velocity in uniform circular motion are respectively.....
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Answer:
Speed and Velocity are different in uniform circular motion.
Explanation:
Speed and Velocity are different in uniform circular motion due speed a scalar quantity but in velocity is a vector quantity, in a circular motion every instend of time velocity is chage.
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Speed and velocity in uniform circular motion are respectively CONSTANT AND VARIABLE.
Diagram:
- In a uniform circular motion an object travels in a circular trajectory with a constant speed.
- However, since velocity is a vector we can say that the magnitude of velocity remains constant but its direction changes, hence the velocity is variable.
- At every point on the circular trajectory the direction of velocity vector is tangential to the trajectory. So, the direction changes with time.
- In the diagram, you can see initial velocity "v_(i)" and final velocity "v_(f)". The directions are different.
Hope It Helps.
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