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The thunder of the cloud is heard 9.8 seconds later than the flash of lightning. If the speed of sound in air is 330 ms-1, what will be the height of the cloud?

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The height of the cloud (distance) = speed of sound × time 

d = v × t = 330 × 9.8 = 3234 m 

The height of the cloud is 3234 m.

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