343 meters is 1,125 feet and 3.94 inches.
sound
343 meters/second
The Millau Viaduct bridge is the tallest bridge in the world. The mast of the Millau Viaduct bridge is 1,125 feet or 343 meters high.
It is a measure of acceleration. Every hour, the speed increases by 343 metres per second.
7*7*7 = 343 cubic meters
Using the speed of sound at sea-level ... approx 343 meters per second ... it would take about 10.25 minutes. _________________________________________________________________ The answer above in incorrect if sonic speed is 343 meters/sec. One mile is 1609.344 meters (exactly) 1609.344 meters/mi x 144mi ≈ 231746 meters in 144 miles 231746 meters divided by 343 meter/sec ≈ 675.6 sec or 11.26 minutes
340.29 meters per second at sea level.
Wavelength = (speed) / (frequency) If this is a 1 KHz sound wave in air, speed = approx 343 meters/sec Sound wavelength = (343 / 1,000) = 0.343 meter = 34.3 cm If this is a 1 KHz radio wave, speed = approx 300,000,000 meters/sec E & M wavelength = (300,000,000 / 1,000) = 300 Km
The speed of sound varies with temperature. At commonly experienced temperatures, it's about 343 meters/sec. Frequency = speed/wavelength = 343/0.686 = 500 Hz
Under normal atmospheric conditions, about 137 meters.
If a face on a cube is 49 square meters the cube's volume is: 343 m3
The speed of sound in air changes with temperature. At 20 degrees Celsius (68 degrees Fahrenheit), the speed of sound is approximately 343 meters per second.