The wheel of a car is rotated at 120 revolutions per second, calculate: (a) The period, T (b) The speed of the waves generated if the wavelength...

      

The wheel of a car is rotated at 120 revolutions per second, calculate:
a) The period, T
b) The speed of the waves generated if the wavelength is 1.5 * 10-2m.

  

Answers


Moraa
T= 1/120 = 0.0083s
V= f?=?/T= (1.5 * 10-2)/ (8.3*10-3) = 1.802m/s.
Moraa orina answered the question on April 8, 2018 at 10:02


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