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Home Q & A Board Science-Related Homework Help Physics
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inkster inkster
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5 months ago

What speed is required for a length to contract to 80% of its proper length?



▸

0.80 c



▸

0.60 c



▸

0.40 c



▸

0.20 c



▸

0.50 c

Textbook 
College Physics

College Physics


Edition: 5th
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amandashimkusamandashimkus
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5 months ago
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