Determine the density of the glycerin
A plastic sphere floats in water with 30% of its volume submerged. This same sphere floats in glycerin with 23.9% of its volume submerged.
(a) Determine the density of the glycerin.
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Suppose that a mass m attached to a spring with constant k executes simple harmonic motion. A general solution may be given as x(t) = A cos (ωt + φ). An alternative general solution is x(t) = C cos (ωt)+D sin (ωt).
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Criminalist Pete Evett is collecting fiber evidence from a murder scene. He notices fibers on the victim's shirt and trousers, so he places both of these items
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