A10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. at time t=0, the resulting mass-spring system is disturbed from its rest state by the force f(t)=140cos(8t). the force f(t) is expressed in newtons and is positive in the downward direction, and time is measured in seconds.
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A10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 c...
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