faithann719 faithann719
  • 27-02-2024
  • Physics
contestada

The Beaufort Scale measures the intensity of tornadoes. For a tornado with Beaufort number B, the formula $v=1.9 B3/2 may be used to estimate the tornado's wind speed in miles per hour. Estimate the wind speed of a tornado with Beaufort number 9.
a) $39.9$ mph
b) $57.3$ mph
c) $69.8$ mph
d) $75.6$ mph

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