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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main difference between average velocity and instantaneous velocity?
💡 Hint: Think about the time intervals used in both calculations.
Question 2
Easy
Define instantaneous speed.
💡 Hint: Recall that speed does not consider direction.
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 defines instantaneous velocity?
- Total displacement over time
- Limit of average velocity as time approaches zero
- Average speed over intervals
💡 Hint: It’s about focusing on a specific instant in time.
Question 2
True or False: Instantaneous speed can be negative.
- True
- False
💡 Hint: Speed doesn’t include direction.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An object moves with position given by x(t) = 4t^3 - 3t^2 + 2. Calculate its instantaneous velocity at t=2s.
💡 Hint: Remember to differentiate accurately for a cubic function.
Question 2
A car has the following position function x(t) = 2t^2 + 3t + 1. What is its average velocity between t=1s and t=3s?
💡 Hint: Apply the average velocity formula carefully using the position function.
Challenge and get performance evaluation