A bat is chasing a moth and it emits a sequence of clicks, 0.01 seconds apart. The bat hears the first echo 0.06 (s) after emitting the first click, the second echo at 0.075 (s), and the third echo at 0.09 (s) as shown in the diagram below. The velocity of the sound in air is 350 m/s. How far away is the moth when the second pulse is heard by the bat??

A bat is chasing a moth and it emits a sequence of clicks, 0.01 seconds apart. The bat hears the first echo 0.06 (s) after emitting the first click, the second echo at 0.075 (s), and the third echo at 0.09 (s) as shown in the diagram below. The velocity of the sound in air is 350 m/s. How far away is the moth when the second pulse is heard by the bat??

Similar questions

Bats of the Vespertilionidae family detect the distance to an object by timing how long it takes for an emitted signal to reflect off the object and return. Typically they emit sound pulses 3.00 ms long and 70.0 ms apart while cruising. If an echo is heard 32.8 ms later (vsound = 331 m/s), how far away is the object? When an object is only 39.2 cm away, how long will it be before the echo is heard? When an object is only 39.2 cm away, the bat __________ able to detect the echo.
A bat is flying 5.10 m/s is chasing an insect flying in the same direction. The bat emits a 39.9 kHz chirp and receives back an echo at 40.6 kHz. What is the speed of the insect ?
10. Ā = -2â + -3ŷ and B = -4â + -4ŷ. Calculate R = Ã+B. Calculate 0, the direction of R. Recall that 0 is defined as the angle with respect to the +x-axis. A. 49.4° B. 130.6° C. 229.4° D. 310.6°
A source emits sound waves isotropically. The intensity of the waves 1.80 m from the source is 2.30 x 10-4 W/m². Assuming that the energy of the waves is conserved, find the power of the source. Number i Units
A group of hikers hears an echo 3.10 s after shouting. How far away is the mountain that reflected the sound wave? (Assume the speed of sound is 344 m/s.) m
A group of hikers hears an echo 1.00 s after shouting. How far away is the mountain that reflected the sound wave? (Assume the speed of sound is 342 m/s.) m
An ambulance with a siren emitting a whine at 1730 Hz overtakes and passes a cyclist pedaling a bike at 2.60 m/s. After being passed, the cyclist hears a frequency of 1722 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number i Units
Tornado Siren. The frequency of a tornado siren is 920 Hz. If a cyclist is moving toward the siren at 10 m/s in 15 °C air, which has a speed of sound of 340 m/s, what is the frequency that the cyclist observes?
A dolphin in seawater at a temperature of 25°C emits a sound wave directed toward the ocean floor 138 m below. How much time passes before it hears an echo? (The speed of sound in ocean water is 1533 m/s.) Additional Materials O eBook Stephen Frink/Pho tographer's Choice/Getty Images
An ambulance with a siren emitting a whine at 1570 Hz overtakes and passes a cyclist pedaling a bike at 2.54 m/s. After being passed, the cyclist hears a frequency of 1560 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number i Units
A group of hikers hears an echo 2.60 s after shouting. How far away is the mountain that reflected the sound wave? (Assume the speed of sound is 349 m/s.) m