An explosion occurs at an altitude of 312 m above the ground. If the air temperature is -10.00°C, ho

Source: JAMB · 2023

An explosion occurs at an altitude of 312 m above the ground. If the air temperature is -10.00°C, how long does it take the sound to reach the ground?

[velocity of sound at 0°C = 331 ms-1]

An explosion occurs at an altitude of 312 m above the ground. If the air temperature is -10.00°C, how long does it take the sound to reach the ground?

[velocity of sound at 0°C = 331 ms-1]

  1. 0.95 s
  2. 0.96 s ✓
  3. 0.93 s
  4. 0.94 s

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