Verify that the formula u(t)=Acos(ωo*t+Φ)

  1. Verify that the formula u(t)=Acos(ωo*t+Φ) is a solution to the differential equation for the mass on a spring, by plugging
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    2. Anonymous asked by Anonymous
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  2. Use the formula in Exercise 42 to find the curvature. x=acos(ωt), y=bsin(ωt)Exercise 42 formula: k = l(x' y'' - y' x'')l /
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    2. #1 asked by #1
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  3. Electrons in an oscilloscope are deflected by two mutually perpendicular electric fields insuch a way that at any time t the
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    2. Ashik asked by Ashik
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  4. Using the following formula for a triangular number, verify that 1225 and 41 616 are triangular numbers. [Hint verify that there
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    2. Lily asked by Lily
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  5. Verify the differentiation formula.d/dx[arcsin u] = u'/(sq. rt. (1-u^2))
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    2. Erica asked by Erica
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  6. I have the following exercise:Verify that Ex=f(z-ct)+g(z+ct) is a solution of the one dimensional wave equation. But I don't get
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    2. Waves - AEC asked by Waves - AEC
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  7. Use the trigonometric subtraction formula for sine to verify this identity:sin((π / 2) – x) = cos x
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    2. Tim asked by Tim
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  8. 1) Verify the identitycos^2 B - sin^2 B = 2 cos^2 B -1 I know that cos^2 B - sin^2 B = 2 cos^2 B -1 by the double angle formula
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    2. Hannah asked by Hannah
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  9. Given rectangles LMNO and PQRS, which statement explains a way to determine if the two figures are similar?Verify corresponding
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  10. Given trapezoids QRST and WXYZ, which statement explains a way to determine if the two figures are similar?Verify corresponding
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    2. nickolia paul asked by nickolia paul
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