Answered: A physics student walks down a long… | bartleby

Related questions

Question

A physics student walks down a long hall carrying a vibrating 360.0 Hz tuning fork. The end of the hall is closed so that the sound reflects from it. The student hears 5.0 beats per second. How fast is the student walking? Assume that the velocity of sound is 342.0 m/s.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

An Ethernet cable is 4.30 m long. The cable has a mass of 0.205 kg. A transverse pulse is produced by plucking one end of the taut cable. The pulse makes four trips down and back along the cable in 0.795 s. What is the tension in the cable?
An organ pipe is open at both ends. It is producing sound at its n = 3 harmonic, the frequency of which is 363 Hz. Take the speed of sound to be 345 m/s. What is the length of the pipe? Number i Units
A 38.0-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at 20.0°C is 1.20 kg/m3. Speed of sound in air at 20.0°C is 343 m/s. What is the displacement amplitude of a 38.0-Hz sound wave? What is the ratio of the displacement amplitude to the average distance between molecules in air at room temperature, about 3.00 nm?
Two trains on separate tracks move toward one another. Train 1 has a speed of 120 km/h, train 2 a speed of 65.0 km/h. Train 2 blows its horn, emitting a frequency of 500 Hz. What is the frequency heard by the engineer on train 1? (Assume the speed of sound is 345 m/s.) Hz
a standing wave in a clothesline has 10 nodes and 9 antinodes. the clothesline is 8.46m long and is vibrating at 1.71 Hz. what is the speed of the wave?
A 24 g string is under 25 N of tension. A pulse travels the length of the string in 60 ms. How long is the string?
A string is 55.0 cm long and has a mass of 3.00 g. A wave travels at 4.60 m/s along this string. A second string has the same length, but one-fifth the mass of the first. If the two strings are under the same tension, what is the speed of a wave along the second string? m/s
An Ethernet cable is 3.95 m long. The cable has a mass of 0.210 kg. A transverse pulse is produced by plucking one end of the taut cable. The pulse makes four trips down and back along the cable in 0.900 s. What is the tension in the cable?
A string is 3.00 m long with a mass of 5.00 g. The string is held taut with a tension of 500.00 N applied to the string. A pulse is sent down the string. How long does it take the pulse to travel the 3.00 m of the string?
The upper end of a 4.59-m-long steel wire is fastened to the ceiling, and a 79.0-kg object is suspended from the lower end of the wire. You observe that it takes a transverse pulse 0.0496 s to travel from the bottom to the top of the wire. What is the mass of the wire?
Two motors sitting near each other in a factory at slightly different rates. One runs at 805.0 rpm and the other at 775.0 rpm. You hear the combined sound intensity from the motors increase and then decrease periodically due to wave interference. What is the period of beats in seconds?
A Girl Scout is taking a 12.00-km hike to earn a merit badge. While on the hike, she sees a cliff some distance away. She wishes to estimate the time required to walk to the cliff. She knows that the speed of sound is approximately 343 meters per second. She yells and finds that the echo returns after approximately 2.2 seconds. If she can hike 1.00 km in 7.3 minutes, how long would it take her to reach the cliff? At minutes

SEE MORE QUESTIONS