Physics

Physics, 29.11.2020 04:00, sunshine52577oyeor9

19. a) What is a wave motion? b) A wave is represented by the equation
y = 2sint(0.5x – 200t), where all
distances are measured in cm and time in
second. For this wave, calculate its:
i) frequency
ii) wavelength
iii) speed

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19. a) What is a wave motion? b) A wave is represented by the equation
y = 2sint(0.5x – 200t),...

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