Question
In: Physics
When a 5 kg mass is attached to a spring whose constant is 180 N/m, it...
| When a 5 kg mass is attached to a spring whose constant is
180 N/m, it comes to rest in the equilibrium position. Starting at
t = 0, a force equal to f (t) =
20e−3t cos 6t is applied to
the system. In the absence of damping, |
| (a) | find the position of the mass when t = π. |
| (b) | what is the amplitude of vibrations after a very long time |
Solutions
genius_generous answered 2 years agoRelated Solutions
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14
s
Find the time after the...
A mass weighing 4 N is attached to a spring whose constant is 2 N/m. The...
A mass weighing 4 N is attached to a spring whose constant is 2
N/m. The medium offers a damping force that is numerically equal to
the instantaneous velocity. The mass is initially released from a
point 1 m above the equilibrium position with a downward velocity
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g = 9.8 m/s2
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