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Rotating Light A searchlight rotates through one complete revolution every 4 seconds. How long does it take the light to rotate through 90°?
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1 vote
Rotating Light A searchlight rotates through one complete revolution every 4 seconds. How long does it take the light to rotate through 90°?

User GeoCom
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2 Answers

1 vote
Your Answer will be 84
User Fanny
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8.3k points
5 votes
it takes 1 second. beep beep
User Xxbidiao
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9.1k points
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