Physics, 14.07.2019 23:30 sickomode2048

Awave is traveling down a string at 15 m/s. a snapshot of the wave is shown in the figure below. (a) what is the wave's amplitude? cm (b) what is the wave's wavelength? m (c) what is the wave's frequency? hz (d) what is the wave's period? s

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Answer from: heartprague

(a) Amplitude=1.5 m

Amplitude is the maximum distance from the mean (zero disturbance) position.Here amplitude= 1.5 m

(b) wavelength= 2 m

Wavelength is the length of one complete wave or distance traveled by a wave in a time equal to Time Period. Here wavelength= 2 m

using equation for wave velocity V= f λ

15= f (2)

f=7.5 Hz

so frequency=7.5 Hz

(d) Time period= 0.133 s

Time period= T= 1/f

T= 1/7.5

T=0.133 s

so time period=0.133 s

Answer from: Quest

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Answer from: Quest

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Awave is traveling down a string at 15 m/s. a snapshot of the wave is shown in the figure below. (a)...