If a thunderstorm is heard 5 seconds later. How far away did the lightning strike?
about a mile
distance= velocitysound*time= 340m/s *5 sec= 1700m
distance=speed *time
=340m/s*5sec
=1700m
distance= speed*time
=330m/s*5
=1650m
easy h
To determine the distance of a lightning strike based on the time delay between seeing the flash and hearing the thunder, you can use the speed of sound as a reference.
Sound travels at a constant speed of approximately 343 meters per second (or 1,125 feet per second) in dry air at a temperature of around 20 degrees Celsius (68 degrees Fahrenheit).
Since thunder is the sound generated by a lightning strike, the time it takes for the thunder to reach your location can give you an estimate of the distance between you and the lightning.
Here's the calculation to determine the distance:
Distance (in meters) = Speed of sound (in meters/second) * Time delay (in seconds)
In this case, suppose you hear the thunder 5 seconds after seeing the lightning. Plugging the values into the formula:
Distance = 343 meters/second * 5 seconds
Calculating the result:
Distance = 1715 meters
Therefore, if you hear a thunderstorm 5 seconds after seeing the lightning, it suggests that the lightning struck approximately 1715 meters (or 1.7 kilometers) away from your location.