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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define displacement in your own words.
💡 Hint: Think about starting and ending points.
Question 2
Easy
What is the formula for velocity?
💡 Hint: Remember the relationship between distance and time.
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 displacement?
- The distance from origin
- Position relative to a reference
- Speed of an object
💡 Hint: Think about starting and finishing locations.
Question 2
True or False: Acceleration is the rate of change of displacement.
- True
- False
💡 Hint: Remember what acceleration actually measures.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the angular velocity and the linear velocity of two points on a rotating disk of radius 1 meter if the disk is spinning at 2 radians per second.
💡 Hint: Use the relationship between linear and angular velocities.
Question 2
Analyze a four-bar linkage system with specified lengths and angular velocities, and determine the position of the output link.
💡 Hint: Break it down into segments — use angles from known input links.
Challenge and get performance evaluation