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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the average velocity of an object that travels 40 m in 8 seconds?
💡 Hint: Use the formula v̅ = Δx / Δt.
Question 2
Easy
If a car moves from 2 m to 5 m, what is its displacement?
💡 Hint: Apply the displacement formula Δx = x_f - x_i.
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 the equation v = u + at represent?
- Velocity equation
- Displacement equation
- Energy equation
💡 Hint: Think about what variables are included in the equation.
Question 2
True or False? The total momentum is conserved in all collisions.
- True
- False
💡 Hint: Consider examples of elastic and inelastic collisions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A ball is thrown straight up with an initial velocity of 20 m/s. Calculate the time it takes to reach its maximum height. Then, how high does it go?
💡 Hint: Remember to consider acceleration due to gravity.
Question 2
A 2 kg object is moving with a velocity of 15 m/s. What is its momentum? If it collides with a wall and comes to rest, how much force did it exert on the wall in 0.5 seconds?
💡 Hint: Look at the definition of momentum and think about how force and time relate.
Challenge and get performance evaluation