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A 5.6 kg block hangs from a spring with spring constant 1840 N/m. The block is pulled down 4.1cm from the equilibrium position and given an initial velocity of 1.60m/s back toward equilibrium.
a) What is the frequency of the motion?
b) What is the amplitude?
c) What is the total mechanical energy of the motion?
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A single bead can slide with negligible friction on a wire
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A small object with a mass of 360 mg carries a charge of 30.0 nC and is suspended by a thread between the vertical plates of a parallel-plate capacitor. The plates are detached by 2.40 cm. If the thread makes an angle of 17.0° with the vertical, what..
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