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### Course: Mechanics (Essentials) - Class 11th > Unit 9

Lesson 3: How to accelerate at a constant speed!- Race cars with constant speed around curve
- Direction of radius, velocity and acceleration vectors in uniform circular motion
- Visual understanding of centripetal acceleration formula
- Deriving formula for centripetal acceleration from angular velocity
- Predicting changes in centripetal acceleration
- Change in centripetal acceleration from change in linear velocity and radius: Worked examples
- Centripetal acceleration review

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# Direction of radius, velocity and acceleration vectors in uniform circular motion

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