What is the frequency of the sound wave created

Assignment Help Physics
Reference no: EM13292062

A sonar device makes a soundwave in the air with a frequency of f1 = 61 Hz. What is the frequency of the sound wave created when the device is dropped into seawater (f2)? The speed of sound in air and seawater are v1 = 343 m/s and v2 = 1522 m/s, respectively.

Reference no: EM13292062

Questions Cloud

Find out the volume of naoh required to reach : The titration of a 0.1000 M HOCl (hypochlorous acid) is done using 0.1003 M NaOH. If a 25.00 mL aliquot of acid is used, determine the volume of NaOH required to reach the equivalence point
Calculate the unknown angular speed : A block "A" of mass 3 kg on the table is connected to another block "B" of mass 2 kg hanging beneath by a string of negligible mass which passes through the hole. Calculate the unknown angular speed
Doctor Bones prescribed physical therapy in a pool to treat : Doctor Bones prescribed physical therapy in a pool to treat Jack Bordenâ??s broken back. In response to this advice (and for no other reason), Jack built a swimming pool in his backyard and strictly limited use of the pool to physical therapy...
Draw schematic diagram for half wave and full wave rectifier : Draw the schematic diagrams for half wave and full wave rectifier and their typical output waveform. Also write formulae to determine i) Peak load voltage ii) DC load current
What is the frequency of the sound wave created : A sonar device makes a soundwave in the air with a frequency of f1 = 61 Hz. What is the frequency of the sound wave created
Explain one model of the hydrogen atom relies upon : One model of the hydrogen atom relies upon the idea that the electrons reside in stable orbits from which they can not deviate and are found outside of a small, densely packed group of protons. This model was created by
Thermal conductivity of ice-heat transfer coefficients : During a cold autumn in a frigid land (a.k.a. central Illinois), the air temperature occasionally drops so low that ice forms on the surface of ponds and lakes. If the bulk temperature of the lake is held constant at 37°F, find the air temperature at..
What is the amount of his adjusted gross income : a. What is the amount of his adjusted gross income?
Find the magnitude of centripetalacceleration at outer wall : There is a clever kitchen gadget for drying lettuce leaves after you wash them. what is the magnitude of the centripetal acceleration at the outer wall

Reviews

Write a Review

Physics Questions & Answers

  What are the speeds of the two stones

A stone is dropped from rest from the roof of a 100-m high building; 2.00 s after that, a second stone is thrown straight down with initial speed v0, and the second stone passes the first stone 21.6 m above ground.

  Find out the emf induced in this coil

A rectangle measuring 30.0 {rm cm} by 40.0 {rm cm} is located inside a region of a spatially uniform magnetic field of 1.30 T, with the field perpendicular to the plane of the coil. The coil is pulled out at a steady rate of 2.00 {rm{ cm/s}} travelli..

  Find the speed of the cars after collision

A coffee filter of mass 1.1 grams dropped from a height of 1 m reaches the ground with a speed of 0.5 m/s. How much kinetic energy Kair did the air molecules gain from the falling coffee filter? Start from the Energy Principle and select as system..

  What is the acceleration of the sphere

A point charge q1=5microC and is fixed in place. From a horizontal distance of 6cm a small sphere of mass 0.004 kg and charge q2=2microC is fired towards the fixed charge at 40 m/s. What is the acceleration of the sphere when it is traveling 25 m/..

  How high above the water was diving board

A swimmer runs horizontally off a diving board with a speed of 3.58 m/s and hits the water a horizontal distance of 1.79 m from the end of the board. How high above the water was diving board.

  Determine the speed of the ball after the ball

determine the speed of the ball after the ball. A positive charge q is fired by a small hole in the positive plate of a capacitor.

  How far from the dog will the suitcase land

A tank with a volume of 0.150 m contains 27.0 degrees celcius helium gas at a pressure of 100 atm. How various balloons can be blown up if each filled balloon so a sphere 30.0 cm in diameter at 27.0 and absolute pressure of 1.20atm .

  What is the coefficient of volume expansion of the liquid

What are sunspots and how are they related to the Sun's magnetic field? Is the magnetic field stronger weaker in sunspots? How does the temperature in a sunspot relate to the temperature in the rest of the photosphere.

  What was the speed of the bullet at impact with block

what was the speed of the bullet at impact with block.

  What is the electric feild in the middle

3 charges (q1=2q, q2 = 3q, q3=-q ) where q = 1c , are arranged to form an equilateral triangle that is 10 cm on a side. What is the electric feild in the middle

  Find number of molecules per cubic centimeter in vacuum

the lowest pressure attained in a "vacuum" in a laboratory on the earth is 1X10^-17 atm at a termperature of 4.1 K. what is the number of molecules per cubic centimeter in this vacuum

  How much work will be done by the air conditioner

A window air conditioner uses 1392 W of electricity and has a coefficient of performance of 2.47. How much work will be done by the air conditioner during the process of cooling the room

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd