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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define momentum.
💡 Hint: Think about mass and how fast the object is moving.
Question 2
Easy
What is the formula for impulse?
💡 Hint: Remember what you apply over a period of 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 the formula for momentum?
- p = mv
- p = m/v
- p = m + v
💡 Hint: Consider how mass and speed combine.
Question 2
True or False: Impulse always increases momentum.
- True
- False
💡 Hint: Reflect on how forces act.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A 5 kg object is moving with a velocity of 10 m/s. It collides with a 10 kg object at rest. If they stick together, what is their final velocity?
💡 Hint: Set up your momentum equation before and after the collision.
Question 2
An athlete jumps off a diving board and hits the water with a force of 2000 N over 0.5 seconds. What is the change in momentum?
💡 Hint: Think about how long the force acts and its magnitude.
Challenge and get performance evaluation