How many meters away is a cliff if an echo is heard 0.500 s after the original sound
How far away is a cliff if an echo is heard 0.435 s after the original sound? Assume that sound traveled at 343 m/s on that day.
A group of hikers hears an echo 4.20 s after shouting. How far away is the mountain that reflected the sound wave? (Assume the speed of sound is 341 m/s.) m
A mirror faces a cliff located some distance away. Mounted on the cliff is a second mirror, directly opposite the first mirror a distance 1,901.67 away and facing toward it. A gun is fired very close to the first mirror. The temperature on the day is 16.86 oC. How many times does the muzzle flash of the gun travel the round trip distance between the mirrors before the echo of the the gunshot is heard?
A motion sensor emits sound, and detects an echo 0.0115 s later. A short time later, it again emits a sound, and hears an echo after 0.0183 s. How far has the reflecting object moved? (Please put answer to at least 3 sig figs) A motion sensor emits sound, and detects an echo 0.0115 s after. A short time later, it again emits a sound, and hears an echo after 0.0183 s. How far has the reflecting object moved? (Speed...
6) The sound from the whistle of a truck moving at 17.0 m/s toward a cliff reflects from the cliff and is heard by the driver of the truck. When it is parked at the side of the road, the whistle from the truck produces sound of frequency 2.267 kHz. As observed by the driver of the truck, what is the change in frequency the sound from the whistle due to the reflection? The speed of sound is 343 m/s....
an echo bounces from a building exactly 1.00 s after you honk your horn. how many feet away is the building if the air temperature is 20.0 C?please show work
A stone is dropped into a well. The sound of the splash is heard 4.80 s later. What is the depth of the well? (Take the speed of sound to be 343 m/s.)
A stone is dropped into a well. The sound of the splash is heard 4.15 s later. What is the depth of the well? (Take the speed of sound to be 343 m/s.)
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 3.6s later. If the speed of sound is 340 m/s, how high is the cliff?
A stone is dropped from the top of a cliff. The splash it makes when striking the water below is heard 4.1s later. The speed of sound in air is 343 m/s. How high is the cliff?