Practice Length Contraction - A.5.5 | Theme A: Space, Time, and Motion | IB 12 Diploma Programme Physics
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Length Contraction

A.5.5 - Length Contraction

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is length contraction?

💡 Hint: Think about how motion affects measurement.

Question 2 Easy

What does L₀ represent?

💡 Hint: It's the length measured in the object's own frame.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What happens to the length of an object moving at high speed as observed from a stationary frame?

Length increases
Length decreases
Length remains the same

💡 Hint: Consider what happens as the speed approaches light speed.

Question 2

True or False: Length contraction occurs for all speeds.

True
False

💡 Hint: Think about relativistic effects.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the observed length of a spaceship with a proper length of 250 meters moving at 0.99c.

💡 Hint: Use the contraction formula and remember to square 0.99!

Challenge 2 Hard

Discuss how the concept of length contraction challenges classical notions of static distances and measurements.

💡 Hint: Consider the implications for measurement in physics.

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