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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsโperfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is angular displacement?
๐ก Hint: Think about the rotation in terms of degrees or radians.
Question 2
Easy
Define angular velocity.
๐ก Hint: Consider how quickly the pendulum swings.
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 is angular velocity defined as?
- Distance over time
- Angle over time
- Force over distance
๐ก Hint: Focus on the rotation aspect of the motion.
Question 2
True or False: Angular displacement is only measured in degrees.
- True
- False
๐ก Hint: Consider the unit of measurement for angles.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A rod is 2 meters long and starts at an angle of 30 degrees. Calculate the speed at the lowest point after being released.
๐ก Hint: What is the height when the angle is 30 degrees?
Question 2
Analyze the forces acting on a pendulum at its lowest point and derive the expression for tension in the rod.
๐ก Hint: What net force must counteract gravity and provide centripetal acceleration?
Challenge and get performance evaluation