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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Suppose that an ion source in a mass spectrometer produces doubly ionized gold ions (Au2+), each with a mass of 3.27 10-25 kg. The ions are accelerated from rest through a potential difference of 1.30 kV. Then, a 0.400 T magnetic field causes the
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