A sonar echo returns to a submarine 2.40 s after being emitted. What is the distance to the object creating the echo? (Assume that the submarine is in the ocean, not in fresh water.) Additional Materials O Reading

Q: Trial  Square of Frequency f 2 (Hz2) (x- value) Mass of m1 (g) (Y-value) 1 1.10 46.4 2 1.44…

A: Here we have to plot a graph

Q: A string of length 8 m and a mass of 90 g is held under a tension of 140 N. A wave travels down the…

A:

Q: Question 9 Find the wavelength in air of an 95-Hz sound wave at 311 m/s, which is one of the lowest…

A:

Q: DDekrmie. the magreticfielkh Chaynitede. & darection) at pont Pcreated by asingle loop ot anre…

A: The magnetic field at a point r distance away due to a current-carrying (I) wire is given using the…

Q: The speed of sound and air is 326.1 m/s.  What is the frequency of the sound wave that has a…

A:

Q: I need to convert the units on the right side to the left side.

A:

Q: On a guitar, the lowest-toned string is usually strung to the E note, which produces sound at 82.4…

A:

Q: An echo is sound that returns to you after being reflected from a distant surface (e.g., the side of…

A: Given: An echo is sound that returns to you after being reflected from a distant surface (e.g., the…

Q: Transverse waves are sent along a 5.40 m long string with a speed of 93.00 m/s. The string is under…

A:

Q: A car of length L = 26 m is moving through the stationary air with a constant velocity V, see the…

A: Given:-            Length of Car(L) = 26 m           Speed of Car in stationarty air = v m/s…

Q: What’s the answer please

A: Given- Frequency f= 30 Hz Speed v=150 m/s

Q: 9. In a long line of people waiting to buy tickets, the first person leaves and a pulse of motion…

A:

Q: Verify that the SI unit of h?g is N/m2 Show work please

A:

Q: ow many times a minute does a boat bob up and down on ocean waves that have a wavelength of 42.0 m…

A: Given Wavelength(λ)= 42.0 m  Propagation speed (v) = 5.25 m/s  Therefore , ferquency of boat (f) =…

Q: Question 3 Write down the mathematical function for a wave whose maximum ampli- tude is 3 m, and…

A: Given values: Amplitude, A=3 mSpeed, v=350 m/sFrequency, f=1000 Hz

Q: -3 Find the frequency (in Hz) of a tuning fork that takes 7.20 × 10 s to complete one o

A: GivenTime period to complete one oscillation, T=7.2×10-3 s

Q: OLUTION (A) Find the frequency of a sound wave with ? = 3.00 m. Solve the equation for the frequency…

A: Wavelength of wave = 3.0 m  Speed of sound wave = 343 m/s  Speed of light = 3.0 × 108 m/s

Q: Required information Skip to question   A ship mapping the depth of the ocean emits a sound of 70.0…

A:

Q: You wake up and feel... off. You can't quite put your finger on it, but something feels wrong. You…

A: Time period of a swing pendulum is given as  T = 2π Lg Where L is length of pendulum and g is…

Q: The security alarm on a parked car goes off and produces a frequency of 865 Hz. The speed of sound…

A:

Q: 4. An air column which is closed at one end resonates at the third resonant length. The frequency of…

A: Given data The number at which the wave resonate is given as n = 3. The frequency of sound wave f =…

Q: A physicist at a fireworks display times the lag between seeing an explosion and hearing its sound,…

A: Given, Time interval between seeing an explosion and hearing its sound, ∆t =0.4s Temperature of air,…

Q: a) The unit of gravitational field strength g of gravitational field strength relates to the unit of…

A: Every object is surrounded by a gravitational field . Every object attracts every other object by a…

Q: (a) A laboratory experiment produced a wave that traveled along the +x axis, and oscillated in the…

A:

Q: What is the period (in s) of 30.0 Hz electrical power? S

A: Frequency (f) = 30.0 Hz we have to find period or time period (T)

Q: A bat at rest sends out ultrasonic sound waves at 52.0 kHz and receives them returned from an object…

A:

Q: A wave generator produces 40 waves in 10 seconds. 6 full wavelengths are measured to be about 30…

A: solution is given by

Q: Please solve and answer the question correctly please. Be sure to give the correct units and…

A: The final answer is: k=287.7 N/m ork=287.7 Nm−1 Explanation:Step 1:We are given that:The mass of the…

Shock Waves

Shock waves are common in continuum mechanics, and their dominance is attributable to the fact that they are stronger (or even less) compressible. Substantial perturbations propagated as sudden dynamic changes of a compressible medium supersonically. Shock waves are all around us in our daily lives. Lightning, earthquakes, volcanic eruptions, and meteorite impact all produce them in nature. Even the earth, which is protected by its magnetic field, generates a shock wave as in solar wind that travels around 20 Earth radiuses. These shock waves might be either constant, linked to the body, or unsteady, i.e., moving around with time. All of the shocks mentioned above can be damaging, so precautions must be taken to reduce their impact.