Sub
The sonar of a navy cruiser detects a submarine that is 2500 feet away. The point on the water directly above the submarine is 1500 feet away from the cruiser. What is the depth of the submarine?
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A sound wave is transmitted through water from one submarine, is reflected off another submarine 15,000m...
A sound wave is transmitted through water from one submarine, is reflected off another submarine 15,000m away, and returns to the sonar receiver on the first submarine. What is the round trip transit time for the sound wave? Assume that the water temperature is 25*C
I have everything but E Submarine A travels horizontally at 13.0 m/s through ocean water. It...
I have everything but E Submarine A travels horizontally at 13.0 m/s through ocean water. It emits a sonar signal of frequency f = 5.22 103 Hz. in the forward direction. Submarine B is in front of submarine A and traveling at 4.5 m/s relative to the water in the same direction as submarine A. A crewman in submarine B uses his equipment to detect the sound waves ("pings") from submarine A. We wish to determine what is heard by...
1. A submarine dives from the surface of the ocean to a depth of 3500 feet...
1. A submarine dives from the surface of the ocean to a depth of 3500 feet ( 1foot= 0.305 meters) . a) what pressure increase does the submarine experience? b) at this depth of 3500 feet, what is the force (in units of N) on the hatch which has an area of 0.6 m2 ? Take the density of sea water to be 1030 kg/m3 ( It is a good assumption to presume that sea water has essentially constant density,...
3. An ultrasonic tone of 1500 Hz reflects off a sub- marine approaching the source at...
3. An ultrasonic tone of 1500 Hz reflects off a sub- marine approaching the source at 25 m/s. What is the frequency of the reflected tone? Remember that this is underwater. 4. Holy Ty Redd A submarine approaching a sound sensor at 10 m/s gives a 1500 Hz tone in water, but a swift current of 5 m/s in the water moves in the same direction the submarine toward the sen- sor. What is the frequency of the reflected pulse?...
During a test dive in 1939, prior to being accepted by the U.S. Navy, the submarine...
During a test dive in 1939, prior to being accepted by the U.S.
Navy, the submarine Squalus sank at a point where the
depth of water was 73.0 mm. The temperature at the surface was 27.0
∘C∘C and at the bottom it was 7.0 ∘C∘C. The density of seawater is
1030 kg/m3kg/m3.
Constants During a test dive in 1939, prior to being accepted by the U.S. Navy, the submarine Squalus sank at a point where the depth of water was...
!. An on-farm diesel fuel tank is on a stand 4 feet above the ground. The...
!. An on-farm diesel fuel tank is on a stand 4 feet above the ground. The tank is vented to the atmosphere (the air in the tank is at atmospheric pressure). If the diesel level in the tank is 4 feet above the release point. If the density of diesel is 6.98 pounds/gallon, what is the gauge pressure of the fuel at the nozzle? What is the absolute pressure? Gauge Pressure = ________ psi Absolute Pressure = __________ psi 2....
circle please Problem 2 A submarine is a distance L = 500 m below the surface...
circle please
Problem 2 A submarine is a distance L = 500 m below the surface of the ocean and sends a radio signal up to a battleship at the surface of the ocean Some of the signal is reflected at the surface back into the ocean. Some of the signal passes through the surface refracted. The signal that passes through the surface will make a cirele of diameter d. The battleship must be within that cirele to receive the...
A simplified model of a submarine sonar assumes that all objects echoing the signal are moving...
A simplified model of a submarine sonar assumes that all objects echoing the signal are moving either straight toward or straight away from the detector. What is direction and magnitude of the velocity of a whale if a detector receives a signal of 26,730 Hz while the emitted signal had a frequency of 27,200 Hz. Consider the speed of sound in water vw = 1,500 m/s. Select one: a. whale moves toward detector with a velocity of 10.8 m/s b....
Compare the distance traveled in 6.00 s as a given sound moves through (a) water at...
Compare the distance traveled in 6.00 s as a given sound moves through (a) water at 25.0 degree C and (b) seawater at 25.0 degree C. A submarine sends a sonar signal, which returns from another ship 2.250 s later. How far away is the other ship if the speed of sound in seawater is 1, 530.0 m/s? A 520 Hz tone is sounded at the same time as a 516 Hz tone. How many beats per second will you...
a submarine Dakota is pursuing another sub the Rushing Water, it uses a sonic pulse at...
a submarine Dakota is pursuing another sub the Rushing Water, it uses a sonic pulse at 2.10 kHz to find range to Rushing Water. the sonic pulse hits the Rushing Water and the echo is measured by the Dakota 0.75 s after the initial sonic pulse. the measured frequency of the echo is 2.110 kHz. what is the distance between the two submarines and what is the speed of the Rushing Water? Dakota speed is 15.5 m/s and speed of...
3. An ultrasonic tone of 1500 Hz reflects off a sub- marine approaching the source at 25 m/s. What is the frequency of the reflected tone? Remember that this is underwater. 4. Holy Ty Redd A submarine approaching a sound sensor at 10 m/s gives a 1500 Hz tone in water, but a swift current of 5 m/s in the water moves in the same direction the submarine toward the sen- sor. What is the frequency of the reflected pulse?...
During a test dive in 1939, prior to being accepted by the U.S.
Navy, the submarine Squalus sank at a point where the
depth of water was 73.0 mm. The temperature at the surface was 27.0
∘C∘C and at the bottom it was 7.0 ∘C∘C. The density of seawater is
1030 kg/m3kg/m3.
Constants During a test dive in 1939, prior to being accepted by the U.S. Navy, the submarine Squalus sank at a point where the depth of water was...
circle please
Problem 2 A submarine is a distance L = 500 m below the surface of the ocean and sends a radio signal up to a battleship at the surface of the ocean Some of the signal is reflected at the surface back into the ocean. Some of the signal passes through the surface refracted. The signal that passes through the surface will make a cirele of diameter d. The battleship must be within that cirele to receive the...
Compare the distance traveled in 6.00 s as a given sound moves through (a) water at 25.0 degree C and (b) seawater at 25.0 degree C. A submarine sends a sonar signal, which returns from another ship 2.250 s later. How far away is the other ship if the speed of sound in seawater is 1, 530.0 m/s? A 520 Hz tone is sounded at the same time as a 516 Hz tone. How many beats per second will you...
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