Water waves in a lake travel 5.46 m in 2.07 s. The period of oscillation is...
A string upon which transverse waves travel at speed 52 m/s length 80 cm and both ends fixed. Determine the wavelength and frequency of the fourth mode of oscillation for this string. Explain how you got the answer
Waves on a lake pass under a floating bird causing the bird to bob up and down with a period of 2.5 seconds. If the distance from wave trough to wave trough is 3.0 meters, what is the speed of the wave? a) 0.21 m/s b) 1.2 m/s c) 1.5 m/s d) 2.1 m/s E) 1.9 m/s
Question 4 10 pts A source moving through the water at 10.0 m/s generates water waves with a frequency of 5.0 Hz. The speed of these water waves is 20.0 m/s. The source approaches an observer who is at rest in the water. a What is the wavelength of the water waves when it just leaves the source? b. What wavelength would be measured for these waves by the stationary observer? What is the frequency of the water waves measured...
Transverse waves on a string have wave speed 8.00 m/s, amplitude 0.0700 m, and wavelength 0.320 m. These waves travel in the x direction, and at t = 0 the x = 0 end of the string is at y = 0 and moving downward. A. Find the frequency of these waves. B. Find the period of these waves. C. Write the equation for y(x,t) describing these waves. D. Find the transverse displacement of a point on the string at x2...
Transverse waves travel at 20.0 m/s on a string that is under a tension of 6.00 N. What tension is required for a wave speed of 30.0m/s in the same string
13.16 Waves travel at a speed of 285 m/s on a stretched string with a mass per unit length of 9.2 x 10-4 kg/m. What is the tension in the string?
A water wave traveling in a straight line on a lake is described by the equation y(x,t)=(2.75cm)cos(0.410rad/cmx+6.20rad/st) where y is the displacement perpendicular to the undisturbed surface of the lake. Part A How much time does it take for one complete wave pattern to go past a fisherman in a boat at anchor? Express your answer with the appropriate units. t = SubmitMy AnswersGive Up Part B What horizontal distance does the wave crest travel in that time? Express your...
QUESTION 10 A water wave of wavelength 859 cm travels a distance of 64 m in a time of 14 s. What is the period of the wave, in units of seconds? QUESTION 11 On a day when the temperature is 8 degrees Celcius, what is the speed of sound in air, in units of m/s QUESTION 7 What is the intensity of a sound with a sound intensity level (SIL) 67 dB, in units of W/m2? QUESTION 8 If...
Radio waves travel at a speed of 1.7 times 10^8 m/s through ice. A radio wave pulse sent into the Antarctic ice reflects off the rock at the bottom and returns to the surface in 32.9 times 10^-6 s. Part A How deep is the ice? Express your answer to two significant figures and include the appropriate units.
We consider transverse waves on a string that have a wave speed of 8.00 m/s, amplitude 0.0700 m, and wavelength 0.320 m. The waves travel in the -x-direction, and at t=0 the x=0 end of the string has its maximum upward displacement. Find the transverse displacement of a particle at x=0.360 m at time t =0.150 s. Give your answer in centimeters.