Python ProgrammingMediumHigh School (11–12)High School (9–10)UndergraduateGeneralPython for Science and Maths › Trigonometry and Waves by Computer
Created by StemPy LabA fit returns a table of squared errors. What does this code print for the errors? import numpy as np; pcov = np.array([[0.0049, 0], [0, 0.0081]]); print(np.sqrt(np.diag(pcov)))
← All Quizzes
← A string 2.1 m long, fixed at both ends, vibrates with a wavelength of 0.70 m. What does this code print for its harmonic number? print(round(2 * 2.1 / 0.70))A strain gauge on a bridge vibrates at 45 Hz. The recorder stores 60 numbers every second. At which frequency does the spectrum of the record peak? →
Discussion (0)
Log in to join the discussion.
Loading…