Question: You shout in a cave and hear the echo 2 seconds later. How far away is the cave wall?

You shout in a cave and hear the echo 2 seconds later. How far away is the cave wall?

Step by Step Solution

★★★★★

3.46 Rating (156 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To determine how far away the cave wall is we need to use the concept of echoes and the speed of sou... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Q:

A photographer uses a 60.0-mm lens. (a) How far away should the lens be from the film if the object is located 9.20 m from the lens? (b) What will be the height of the image if the object is 2.00 m...

Q:

A rocket is far away from all planets and stars, so gravity is not a consideration. It is using its rocket engines to accelerate upward with an acceleration a = 9.80 m/s2. On the floor of the main...

Q:

A composite refrigerator wall is composed of 2 in. of corkboard sandwiched between a? in. thick layer of oak and a 1/32 in. thickness of aluminum lining on the inner surface. The average convective...

Q:

1. A water wave has a frequency of 6hz and a wavelength of 3m. (a) What is the period of these waves? (B) what is the wave velocity? 2. How much time will elapse between seeing and hearing an event...

Q:

Answer these questions 11. Find the frequency of a sound wave moving in air at room temperature (20.0') with a wavelength of 0.667 m. 12. The human ear can detect sounds with frequencies between 20...

Q:

A very high level introduction on Meredith, because I know she is going to go into a lot more detail. So, Meredith Best and I, we actually met during our MBA program. We were randomly assigned in a...

Q:

how far away is a canyon wall if you hear an echo 1.68 seconds after yelling. assume that the temperature is 20 C. Answer in meters

Q:

QUESTION 10 8 points Save Answer A polished pumice stone has a weight density of 40.02 lb/ft^3 (Hint: you need to do some conversion for this problem) (a) What is the weight of this stone? (b) If it...

Q:

1. An audible sound wave in air at 20C has a frequency of 932 Hz. Calculate its wavelength (in m). Use eBook Table 6.1 for the speed of sound in air at 20C. 2. An 37 m long string has a mass of 0.56...

Q:

Physics-Waves What is the period of a 4 3 Hz wave on a slinky? 0.23 5 340 3 The only way to change the velocity of a wave is to 1 poir change the medium change the frequency 000 0 change the...

Q:

A new Australian Tablet Store recently opened to sell iPads and other tablet computing devices. It purchases its tablets directly from the manufacturers. To order tablets, Australian Tablet Store...

Q:

In Problem, find fʹ(x) in two ways: (1) using the product or quotient rule and (2) simplifying first. x + 4 f(x)--x'

Q:

These questions cover all necessary aspects to assess Mr . Rajiv Mehta s financial situation and goals. What is your current occupation and how long have you been working in this field? Can you...

Q:

Locket, a U.S. C corporation, makes a sale to a customer in Sustainia, a country that applies a 25% income tax to business profits. The customer found out about Locket through an Internet search....

Q:

Create, Inc., produces inventory in its foreign manufacturing plants for sale in the United States. Its foreign manufacturing assets have a tax book value of $5 million and a fair market value of $15...

Q:

Klein, a domestic corporation, receives a $10,000 dividend from ForCo, a wholly owned foreign corporation. The deemed-paid (indirect) foreign tax credit associated with this dividend is $3,000. What...

Q:

Enders, Inc., a domestic corporation that invests in foreign securities, reports total taxable income for the tax year of $290,000, consisting of $208,800 in U.S.-source business profits and $81,200...

Q:

Shonda receives dividend income from the following foreign and domestic corporations in the current tax year. Determine the amount of U.S.-sourced income for each corporation. Corporation Silver...

Q:

Comparing Costs Use a calculator to determine which is the more economical option. (2 points per blank) You need a new bottle of conditioner. Option 1: 2-pack of conditioner for $40.00; each bottle...

Q:

I need help answering and working out this problem: You are standing in front of a large rock wall and you clap your hands once. You hear an echo 0.5 seconds later. If the echo is from a sound wave...

Q:

1. Show and calculate the speed of the sound using the following frequency, Room 1 (3 kHz), Room 2 (5 kHz), Room 3 (2 kHz), Room 4 (1 kHz), Room 5 (1.5 kHz), Room 6 (5.5 kHz) (Non-anonymous question...

Q:

6. A satellite in space is travelling at 14 m/s in one direction. A thruster is applied for 30. s and the satellite is then travelling at 12 m/s in the opposite direction. What acceleration does the...

Q:

Statistics . Question 3 0/1 pt 9 100 99 0 Details Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an echo. Suppose it takes about 1.5 seconds to hear...

Q:

CHAPTER 3 PROBLEM MANAGEMENT 77 FIGURE 3.2 The CAPRA Problem-Management System CLIENTS Who are the clients (direct and indirect)? ACQUIRING AND ANALYZING INFORMATION IF What is the apparent problem?...

Q:

Answer all questions 5. a/ The pitch "concert A" has a frequency of 440 Hz. What is the wavelength of a sound wave with this frequency? Use the speed of sound at STP. b/ The "A" above concert A has a...