How deep is the ocean at that point

Assignment Help Physics
Reference no: EM13289904

In this section assume the temperature is 20unless directed otherwise. A submarine 79 deep emits a sonar (sound) wave. The wave reflects from the bottom and returns to the submarine 1.34 after it was emitted. How deep is the ocean at that point?

Reference no: EM13289904

Questions Cloud

What was the amount of personal saving last year : Personal income amounted to $17 million last year. Personal current taxes amounted to $4 million and personal outlays for consumption expenditures, nonmortgage interest, and so forth were $12 million.
Calculate the load voltage-load power and the efficiency : Calculate the load voltage, the load power, and the efficiency of the transmission system under the following schemes. a. 4:1 transformer at generator b. 4:1 transformer to load c. 1:4 transformer at the generator and a 16:1 transformer at the loa..
Compute the magnitude of the charge on each sphere : Two small metallic spheres, each of mass m = 0.25 g, are suspended as pendulums by light strings from a common point as, compute the magnitude of the charge on each sphere
What is the average rating for all cbc movies : What is the average rating for all CBC movies? How about ABN movies and BBS movies and create a line graph of the monthly average ratings for CBC for the year
How deep is the ocean at that point : In this section assume the temperature is 20unless directed otherwise. A submarine 79 deep emits a sonar (sound) wave. How deep is the ocean at that point
Calculate the relative performance : Calculate the relative performance
Find the primary and secondary currents for number of turns : The number of turns in primary and secondary of an ideal transformer are N1 = 50 turns and N2 = 400 turns. The primary winding is connected to a 120 - V, 60 Hz source with a source resistance of 50 Ω. The secondary winding is connected to a 1600 ..
Determine the total power supplied to the two resistors : The drawing shows three different resistors in two different circuits. The battery has a voltage of V = 27 V, and the resistors have resistances of R1 = 50.0 ?, R2 = 25.0 ? and R3 = 10.0 ?. What is the total power supplied to the two resistors
Calculate the power factor and the ohmic value of resistance : The load draws 1.2 pu current at 0.6 puvoltage while drawing 0.5 pu (true) power. If the base volageis 20 kV and the base current is 160 A, calculate the power factor and the ohmic value of the resistance of the load.

Reviews

Write a Review

Physics Questions & Answers

  Calculate the time for the satellites journey

Flight to Mars. To send a satellite from Earth to Mars, a rocket must accelerate the satellite until it is in the correct elliptical orbit around the sun. Calculate the time for the satellite's journey

  Examine the focal length of the glasses needed if the glass

She wants glasses that will let her see objects at a distance of only 25 cm from her eyes. Examine the focal length of the glasses needed if the glasses are 2 cm and 3 cm from her eyes.

  How much current does it draw

A 100 percent efficient electric motor is lifting a 15N weight at 25cm/s. If the motor is connected to a 7V battery, how much current does it draw.

  Find the final pressure and draw a pv diagram

One mole of a monatomic gass initially at 273 K and 1 atm is compressed isothermally (T constant) from volume 22.4 L to 11. 4 L, Find the final pressure and draw a PV diagram, Labeling the initial and final states 1 and 2

  What is the magnitude of the impulse

A 69.00 kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between the skis and the snow is 0.20. What would be magnitude of the acceleration.

  At what speed would the starlight pass you

If you were on a spaceship traveling a 0.5c away from a star, at what speed would the starlight pass you

  What is the frequency producing this wavelength

If the wavelength of ultrasound in soft tissue is 0.308 mm, what is the frequency producing this wavelength

  Find the final angular velocity of the smaller cylinder

Two cylinders, made from the same material and having the same length, have radii r1 and r2 with r1 > r2. Find the final angular velocity of the smaller cylinder

  What is the sum of the energies of the two photons

find the mass of Earth from the period T and the radius r of the Moon's orbit about the Earth. T=27.3 days and r=3.82E5 km. suppose the Moon orbits the center of Earth rather than the center of mass of the Earth-Moon system.

  The volume of the displaced water for pure gold

What is an approximate absorbed dose rate in Gy per day in water at the center of the bucket if 163 atoms of Cs-137 disintegrate per g s? Use the straight-ahead approximation and mean-radius method of calculating the photon dose. Give the answers for..

  Completely describe the motion of the two masse

A 1 kg ball is attached to a 2 m long piece of very light string and suspended in such a way that it can freely swing and it passes just above the ground. completely describe the motion of the two masses after the 1 kg ball is released

  How many photons have been emitted

2.30×106 atoms are excited to an upper energy level at t=0s. At the end of 10.0ns, How many photons have been emitted

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