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Unformatted text preview: . 0 m when t = 9 . 0 s, what is the velocity of this particle? 2. KROQ in Los Angeles broadcasts at a frequency of 106.7 MHz (106.7 million hertz). These radio waves travel at the speed of light. What is their wavelength? 3. What are (a) the amplitude, (b) the frequency in hertz, (c) the wavelength, and (d) the speed of a water wave whose displacement is given by y ( x, t ) = 0 . 5 sin(0 . 6 x2 . 7 t ) , where x and y are in meters and t is in seconds? Dates to remember: Exam #2, 8:30 am, Wednesday, 19 March 2008. “Everything should be made as simple as possible, but not simpler.” Albert Einstein....
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This homework help was uploaded on 04/15/2008 for the course PHYS 164 taught by Professor Schmiedeshoff during the Spring '08 term at Occidental.
 Spring '08
 Schmiedeshoff
 Work, Light

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