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A vibrator generates 120 waves in 5 seconds.The distance between successive crests of the waves is 8cm. Determine the time taken by the waves to...

      

A vibrator generates 120 waves in 5 seconds.The distance between successive crests of the waves is 8cm. Determine the time taken by the waves to travel a distance of 150m.

  

Answers


Francis
120/8=15

15/5=3
Answer= 3 hours.
franco crick answered the question on March 27, 2018 at 05:14


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