BN sin (@nt-an) √(K. K-mon ²)² + (can) ² of the mass under the influence of the external force F(t). Compute the coefficients пл CO) @n= and an is the angle measured using the formula atan 1 L k-mw² and phase angles for the first three nonzero terms in the series for Xsp (t). m=2, c = 0.8, k = 72; F(t) = 3 if 0
BN sin (@nt-an) √(K. K-mon ²)² + (can) ² of the mass under the influence of the external force F(t). Compute the coefficients пл CO) @n= and an is the angle measured using the formula atan 1 L k-mw² and phase angles for the first three nonzero terms in the series for Xsp (t). m=2, c = 0.8, k = 72; F(t) = 3 if 0
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Transcribed Image Text:The values of m, c, and k for a damped mass-and-spring system are given below. Find the steady periodic motion Xsp(t) =
n=1
nx
@n = and αn is the angle measured using the formula α = tan
CO
k-mw²
and phase angles for the first three nonzero terms in the series for Xsp (t).
m=2, c = 0.8, k=72; F(t) = 3 if 0<t<, F(t)= -3 if n<t<2
BN sin (@nt-an)
√(K-1
(k-man ²)² + (can) ²
of the mass under the influence of the external force F(t). Compute the coefficients
Xsp (t)
(Use decimals rounded to four decimal places as needed for any numbers in the expression.)
where
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