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Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is centripetal acceleration?
π‘ Hint: Remember how earth keeps satellites in orbit.
Question 2
Easy
Give an example of a non-inertial frame.
π‘ Hint: Think of examples where you're not moving straight.
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 does centripetal acceleration depend on?
- Speed
- Radius
- Both
- Neither
π‘ Hint: Think about how faster speeds or smaller radii change the path.
Question 2
True or False: Coriolis acceleration acts opposite the direction of rotation.
- True
- False
π‘ Hint: Visualize the paths of air in a spinning system.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are on a spinning merry-go-round at a radius of 3 meters going at a speed of 5 m/s. Calculate the centripetal acceleration.
π‘ Hint: Remember the formula for centripetal acceleration.
Question 2
If air moves at 10 m/s in a rotating system at the equator, how does the Coriolis acceleration affect it?
π‘ Hint: Use v and Ο to find the Coriolis factor.
Challenge and get performance evaluation