ivy28 ivy28
  • 23-08-2017
  • Mathematics
contestada

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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lazzz1 lazzz1
  • 23-08-2017
Your Answer will be 84
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kylieubbenov76fu
kylieubbenov76fu kylieubbenov76fu
  • 24-08-2017
it takes 1 second. beep beep
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