Physics, 02.12.2019 22:31 prohrer589
Aspring has a 12 cm length. when a 200-g mass is hung from the spring, it extends to 27 cm. the hanging mass were pulled downward a further 5 cm. what is the time-dependent function of the position, in centimeters, of the mass, assuming that the phase angle latex: \phi=0ϕ=0?
latex: x(t)=15\cos{(8.08\textrm{ }t)}x(t)=15cos(8.08 t), where the coefficient inside the trigonometric function has units of rad/s.
latex: x(t)=5\cos{(8.08\textrm{ }t)}x(t)=5cos(8.08 t), where the coefficient inside the trigonometric function has units of rad/s.
latex: x(t)=5\cos{(1.29\textrm{ }t)}x(t)=5cos(1.29 t)x(t)=5cos(1.29 t), where the coefficient inside the trigonometric function has units of rad/s.
latex: x(t)=15\cos{(1.29\textrm{ }t)}x(t)=15cos(1.29 t)x(t)=15cos(1.29 t), where the coefficient inside the trigonometric function has units of rad/s.
Answers: 3
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Aspring has a 12 cm length. when a 200-g mass is hung from the spring, it extends to 27 cm. the hang...
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