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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define uniform circular motion.
💡 Hint: Think of movements like a car on a racetrack.
Question 2
Easy
What does centripetal acceleration depend on?
💡 Hint: Look at the formula for acceleration.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What indicates that an object is in uniform circular motion?
- Constant speed in a straight line
- Constant speed in a circular path
- Varying speed
💡 Hint: Focus on both speed and type of path.
Question 2
True or False: Centripetal acceleration always points away from the center of the circle.
- True
- False
💡 Hint: Think about the direction of the forces involved.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A ball is swung in a circle with a radius of 2 m at a speed of 4 m/s. Calculate the centripetal acceleration and angular speed.
💡 Hint: Use the formulas for centripetal acceleration and angular speed.
Question 2
An object moves in a circle of radius 10 m. If it completes one revolution every 5 seconds, calculate its linear speed and centripetal acceleration.
💡 Hint: Remember to calculate the circumference and use it for speed.
Challenge and get performance evaluation