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The sound of thunder is heard approximately 5 seconds after after the flash of lightning is seen if the speed of sound is 346 metre per second then distance of lightning is?
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The sound of thunder is heard approximately 5 seconds after after the ...
Calculating the Distance of Lightning
To calculate the distance of lightning, we can use the fact that sound travels at a speed of 346 meters per second. Given that the sound of thunder is heard approximately 5 seconds after the flash of lightning is seen, we can use the formula:
Distance = Speed × Time

Step 1: Calculate the Total Distance
- Speed of sound = 346 m/s
- Time taken for thunder to be heard after lightning is seen = 5 seconds
Distance = 346 m/s × 5 seconds
Distance = 1730 meters

Step 2: Calculate the Distance to the Lightning
Since the sound has to travel back to the observer after reaching the lightning source, we need to divide the total distance by 2.
Distance to lightning = 1730 meters / 2
Distance to lightning = 865 meters
Therefore, the distance of the lightning strike is approximately 865 meters away from the observer.
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The sound of thunder is heard approximately 5 seconds after after the flash of lightning is seen if the speed of sound is 346 metre per second then distance of lightning is?
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