CONCEPT STUDY / 01Physics
A QUESTION TO THINK ABOUT
Does constant speed always mean constant velocity?
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PhysicsQuestion 1 / 4
Which quantity stays constant in uniform circular motion?
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EXAMPLE / PHYSICSEXPLAINED
Constant speed.
Changing direction.
In uniform circular motion, speed stays constant. Velocity changes because it includes direction.
THE TAKEAWAYSpeed and velocity are different.
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