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" Radiation with the minimum wavelength as well as the K x-ray lines are detected for a certain target. The energy of the incident electrons is then doubled, with the result that" A. the minimum wavelength increases and the wavelengths of the K lines rema...

A wave is described by y(x,t)= 0.1 sin(3x - 10t), where x is in meters, y is in centimeters and t is in seconds. At time t = 0, the point at x = 0 has a vertical displacement y = 0.0 cm.When is its displacement equal to 0.1 cm? A)0.16 s B)0.47 s C)2.5 s T...

Thanks for helping DrBob222.