In a standing wave, what is the region of maximum displacement called? destructive interference node antinode fixed boundary
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- 9. The part of a wave that represents the maximum displacement is called the node equilibrium point antinode wavelengthType of interference that occurs at any location along the medium where the two interfering waves have a displacement in the same direction. Destructive Loose-End Constructive Free-EndYou are trying to photograph a moose across a lake that you estimate is 100m wide. You notice a seiche with a period of 20 seconds. Estimate the depth of the lake. Use the following for wave speed (C) and its relationship to bottom depth wave length and wave period:
- Longitudinal waves vibrate ( move energy) parallel to the direction of propagation ( the direction the wave is traveling). True or FalseA 2-stage rocket is fired from rest. Its acceleration data are shown in the graph below. Plot the v-t and s-t graphs describing the motion of the rocket-clearly showing the shape of the curve (or add a note) and values at inflection points. Show any calculations as well. Then find the velocity of the rocket and its elevation after 20 seconds of flight. a (m/s?) 25 18 (s) 15 202 x (cm) -2- -41 A The displacement of a vibrating string versus position along the string is shown in the figure. The periodic waves have a speed of 10.0 cm/s. A and B are two points on the string. What is the wavelength of the wave? (ww) h 1.5 4.5- 10.5 13.5 16.5
- -L The tube has a length of 42 cm. What is the wavelength of the standing wave on the string? Give your answer in cm to the correct number of significant figures.A pipe of length 4.8 m is closed at one end and sustains a standing wave at its second overtone. Determine the distance between a node and an adjacent antinode. m(RESONANCE IN AIR COLUMN) Scientifically prove whether the magnitude of the wave is stronger when the tube is open or closed?
- A wind instrument has a closed end and an open end. Draw the standing wave pattern for the first two harmonics.Two sinusoidal waves of the same frequency travel in the same direction along a string. If ym1 = 2.9 cm, ym2 = 4.0 cm, o, = 0, and o2 = n/3 rad, what is the amplitude of the resultant wave? Units Number cmTwo identical waves travel in the same direction on a string. And Interference occurred If the amplitude of each wave is 10.0 mm and has a phase difference of 120 degrees, find the amplitude of the resulting wave (in mm)