An object of mass 2 grams is attached to a vertical spring with spring constant 32 grams/sec“. Neglect any friction with the air. (a) Find the differential equation y" = f(y, y') satisfied by the function y, the displacement of the object from its equilibrium position, positive downwards. Write y for y(t) and yp for y' (t). y" = Σ (b) Find r1, r2, roots of the characteristic polynomial of the equation above. r1, r2 = Σ (b) Find a set of real-valued fundamental solutions to the differential equation above. Y1 (t) = Σ Y2(t) = Σ (c) At t = 0 the object is pulled down v2 cm and the released with an initial velocity upwards of 4/2 cm/sec. Find the amplitude A > 0 and the phase shift o E (-1, 7] of the subsequent movement. A = ΣΦ Σ
An object of mass 2 grams is attached to a vertical spring with spring constant 32 grams/sec“. Neglect any friction with the air. (a) Find the differential equation y" = f(y, y') satisfied by the function y, the displacement of the object from its equilibrium position, positive downwards. Write y for y(t) and yp for y' (t). y" = Σ (b) Find r1, r2, roots of the characteristic polynomial of the equation above. r1, r2 = Σ (b) Find a set of real-valued fundamental solutions to the differential equation above. Y1 (t) = Σ Y2(t) = Σ (c) At t = 0 the object is pulled down v2 cm and the released with an initial velocity upwards of 4/2 cm/sec. Find the amplitude A > 0 and the phase shift o E (-1, 7] of the subsequent movement. A = ΣΦ Σ
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![An object of mass 2 grams is attached to a vertical spring with spring constant 32 grams/sec“. Neglect any friction with the air.
(a) Find the differential equation y" = f(y, y') satisfied by the function y, the displacement of the object from its equilibrium position, positive
downwards. Write y for y(t) and yp for y' (t).
y" =
Σ
(b) Find r1, r2, roots of the characteristic polynomial of the equation above.
r1, r2 =
Σ
(b) Find a set of real-valued fundamental solutions to the differential equation above.
Y1 (t) =
Σ
Y2(t) =
Σ
(c) At t = 0 the object is pulled down v2 cm and the released with an initial velocity upwards of 4/2 cm/sec. Find the amplitude A > 0 and the
phase shift o E (-1, 7] of the subsequent movement.
A =
ΣΦ
Σ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90dc7228-5d72-47ae-adc8-48d9c992af42%2F59fe700c-2086-4bb1-9314-175f42c9e2b1%2Feqy7usl.png&w=3840&q=75)
Transcribed Image Text:An object of mass 2 grams is attached to a vertical spring with spring constant 32 grams/sec“. Neglect any friction with the air.
(a) Find the differential equation y" = f(y, y') satisfied by the function y, the displacement of the object from its equilibrium position, positive
downwards. Write y for y(t) and yp for y' (t).
y" =
Σ
(b) Find r1, r2, roots of the characteristic polynomial of the equation above.
r1, r2 =
Σ
(b) Find a set of real-valued fundamental solutions to the differential equation above.
Y1 (t) =
Σ
Y2(t) =
Σ
(c) At t = 0 the object is pulled down v2 cm and the released with an initial velocity upwards of 4/2 cm/sec. Find the amplitude A > 0 and the
phase shift o E (-1, 7] of the subsequent movement.
A =
ΣΦ
Σ
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