A 12 kg object oscillates at the end of a vertical spring, Ask an Expert

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Q. In a container filled with gas at a constant temperature, the volume is 183mL and the pressure is at 310mm Hg. The desired new volume is 90mL. What is the necessary new pressure?

Q. A 12 kg object oscillates at the end of a vertical spring that has a spring constant of 1.70 x10^4 N/m. The effect of air resistance is represented by the damping coefficient b = 3N•s/m. Find the time interval that elapses while the energy of the system drops to 4.5% of its initial value.

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Category:- Physics
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