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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does 'free fall' mean?
💡 Hint: Think about what forces are acting on the object as it falls.
Question 2
Easy
What is the value of 'g' on Earth?
💡 Hint: This value represents how fast a falling object accelerates each second.
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
Which of the following equations describes free fall motion?
- F = ma
- s = ½gt²
- W = mg
💡 Hint: Focus on which equation relates to motion due to gravity.
Question 2
True or False: An object in free fall accelerates at a constant rate.
- True
- False
💡 Hint: Consider what happens if no other forces act on the object.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An object is dropped from a height of 45 meters. Calculate the time it will take to hit the ground and its velocity just before impact.
💡 Hint: Separate the problem into two calculations: first for time, then velocity.
Question 2
If an object takes 6 seconds to fall, what height did it fall from? Calculate its final velocity on impact.
💡 Hint: Use the distance formula first to solve for height.
Challenge and get performance evaluation