JUUS! Solve the following problems using the GUESS method A wave with a frequency 50 Hz...

Question

Question

Answer 1

Answer #1

Speed of wave = product of it's frequency and wavelength

Speed=frequency*wavelength

4. Speed=30m/s

Frequency=50Hz

Therefore 30=50*wavelength

Wavelength=(30/50)m =0.6meter

6 wavelength=2m

Frequency=6Hz

Speed=2*6=12 m/s

Answer 2

Similar Homework Help Questions

1. A water surface wave with a frequency of 0.379 Hz has a wavelength of 16.7...

1. A water surface wave with a frequency of 0.379 Hz has a wavelength of 16.7 m. What is its wave speed? 2. A water surface wave has a wave speed of 16.3 m/s and a frequency of 0.110 Hz. What is its wavelength?
4) A Wave of frequency 17 Hz has a speed of 42.5 m/s and an amplitude...

4) A Wave of frequency 17 Hz has a speed of 42.5 m/s and an amplitude of 6 cm, and is traveling in the +z direction. Determine the following: a) Angular Frequency b) Period c) Wavelength d) Wave Number e) Write an equation for this wave assuming that at 1 0 and z=0, the wave has size +6 cm.
S.a) What is the wavelength of a sound wave general fundamental frequency is 128 Hz and...

S.a) What is the wavelength of a sound wave general fundamental frequency is 128 Hz and it travels with spo the tube? sound wave generated in a tube with two open ends whose d it travels with speed of sound v = 340 m/s? (b) What is the length of (a) = (b) L= = 340 m/s, 11 o. (a) What length should a tube closed at one end have on a day when the speed of sound its fundamental...

A transverse wave with an amplitude of 6 m, a frequency f=6.7 Hz , and a...

A transverse wave with an amplitude of 6 m, a frequency f=6.7 Hz , and a wavelength λ=6 m is traveling down a taut string. If the wave equation describing the displacement of the string at position x and time t is given by y(x,t)=Asin(kx−ωt) a.) what are the parameters A, k, and ω? b.) What is the speed of the wave traveling down the wire? m/s c.) If the tension in the wire is measured to be 6 N,...
A wave has amplitude 1/2 meters, frequency 3 Hz and wavelength 6 meters. What is its...

A wave has amplitude 1/2 meters, frequency 3 Hz and wavelength 6 meters. What is its speed? Enter your answer in m/s.
Consider a sound wave with a frequency of 306.0 Hz in different materials. Use the following...

Consider a sound wave with a frequency of 306.0 Hz in different materials. Use the following values for the speed of sound in these materials: Air 343 m/s Water 1500 m/s Steel 5960 m/s What is the wavelength of this sound wave in air? What is the wavelength of this sound wave in water? What is the wavelength of this sound wave in steel?

s. Therefore Q4c. Read the following wave below carefully, its period is ts frequency is Hz....

s. Therefore Q4c. Read the following wave below carefully, its period is ts frequency is Hz. (2 marks) The Electric Field Component of an Electromagnetic Wave in a Vacuum 0 - (10s) 7 Q4d. The wave above travels at the speed of light (3x108 m/s). Find its wavelength by using the formula vEf. (2 marks)
Solve the following Doppler Shift problems. Show your work. 1. A concert goer hurries down the...

Solve the following Doppler Shift problems. Show your work. 1. A concert goer hurries down the aisle to her seat at a speed of 3 m/s. What frequency does she hear when the note A (440 Hz) is played by an instrument of stage if the speed of sound in the concert hall is 343 m/s? 2. A fire engine with a 600 Hz siren approaches then passes a stationary observer. If the engine is traveling at 20 m/s on...
An electromagnatic wave is traveling in vacuum with frequency 6.1 x 1014 Hz. The wave has...

An electromagnatic wave is traveling in vacuum with frequency 6.1 x 1014 Hz. The wave has average total energy density of 4.8 x 10-6 J/m3. (a) What is the speed of this wave? (b) What is the wavelength of this wave? (c) What is the maximum electric field of this wave? (d) What is the rms magnetic field of this wave? (e) How much energy does a 1.8 m2 flat surface (perpendicular to the wave propagation direction) receive in 7...

A transverse wave has a wavelength of 1.0 cm and a frequency of 500 Hz. What...

A transverse wave has a wavelength of 1.0 cm and a frequency of 500 Hz. What is the wave speed? A) 500 m/s B) 0.2 m/s C) 2.0 x 10^-3 m/s D) 5.0 m/s