Estimate the length of the lake

Assignment Help Physics
Reference no: EM13905789

A hiker determines the length of a lake by listening for the echo of her shout reflected by a cliff at the far end of the lake. She hears the echo 1.5 s after shouting. Estimate the length of the lake.

Reference no: EM13905789

Questions Cloud

Discussing the foundations and components of psychoanalysis : Write a 1,750- to 2,100-word paper discussing the foundations and components of psychoanalysis. Evaluate the contributions and criticisms of psychoanalytic models to the explanation of human behavior
What was eatons total share of net loss for the first year : A partnership began its first year of operations with the following capital balances: Assume that the net loss for the first year of operations was $26,000 with net income of $52,000 in the second year. What was Eaton's total share of net loss for th..
Explain what the listener hears : At an open-air concert a person sits at a location that is 7m and 9.10m, respectively, from speakers at each side of the stage. A musician plays a single 494 Hz tone, explain what the listener hears.
For division of income-what was capital balance : Cleary, Wasser, and Nolan formed a partnership on January 1, 2010, with investments of $100,000, $150,000, and $200,000, respectively. For division of income, they agreed to (1) interest of 10% of the beginning capital balance each year,
Estimate the length of the lake : A hiker determines the length of a lake by listening for the echo of her shout reflected by a cliff at the far end of the lake. She hears the echo 1.5 s after shouting. Estimate the length of the lake.
Development of human-computer interface : In this assignment, you will study how human psychology and behavior drive the development of human-computer interface. Using the South University Online Library or the Internet, research about the following: HCI and How human psychology impacts HCI
How your local council government are using the web : You might explore how your local council or regional government are using the web to provide services to its citizens. You should discuss your ideas via email with your e-tutor before committing a substantial effort.
Afraid upper-level management might recommend cost reduction : Phil Prior, Broderick Corporation’s controller is concerned that net income may be lower this year. He is afraid upper-level management might recommend cost reductions by laying off accounting staff, including him. Prior knows that depreciation is a ..
Determine whether jasons grandparents can claim jason : Assume the original facts except substitute Jason's grandparents for his parents. Determine whether Jason's grandparents can claim Jason as a dependent.

Reviews

Write a Review

Physics Questions & Answers

  What is the pressure in the top floor pipe

Water at a pressure of 4.3 atm at street level flows into an office building at a speed of 0.6 m/s through a pipe 5 cm in diameter. What is the pressure in the top floor pipe

  A rod 160 cm long is uniformly charged and has a total

a rod 16.0 cm long is uniformly charged and has a total charge of -21.0 microc. determine the magnitude and direction

  Calculate the radius of its path in the magnetic field

An electron is accelerated from rest by a potential difference of350V. It then enters a uniform magnetic field of magnitude 200mTwith its velocity perpendicular to the field.

  What is the speed of each sphere when they are far apart

Three small spheres, each have a charge of 3.60 %u03BCC, are arranged in a line, with sphere 2 in the middle. Adjacent spheres are initially 8.70 cm apart. What is the speed of each sphere when they are far apart

  At what rate must heat be supplied to this system

A 555.0 g/hr stream of liquid methyl alcohol, also called methanol, (CH3OH) at 7.20 atm, At what rate must heat be supplied to this system

  Find by how much is each post compressed by the weight

A large 2.00×104 aquarium is supported by four wood posts (Douglas fir) at the corners, By how much is each post compressed by the weight of the aquarium

  A cork floats on the water as a water wave passes by what

a cork floats on the water as a water wave passes by. what happens to the cork? will the corks vibrational frequency be

  If you identify just the child as your system what is the

the problem statement all variables and givenknown dataa 20 kg child jumps in the air to try to shoot free throws while

  What is the velocity and direction

1. On air track, a 2kg cart moving at 1m/s to the right collides with a 1kg cart moving at 3 m/s to the left. After the collision, the 2kg cart is moving at 2m/s to the left. What is the velocity and direction of the 1 kg cart after the collis..

  What must the minimum muzzle velocity

What must the minimum muzzle velocity be for the shell to clear the top of the cliff?

  What is the flux density of locusts

A cloud of locusts having a density of 100 insects per cubic meter is flying north at a rate of 6 m/min. What is the flux density of locusts

  What is the wavelength of the sound wave inside the steel

A sound wave generated by a source of frequency 440 Hz is moving through 25 oC air. What is the wavelength of the sound wave inside the steel

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