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A massless spring of force constant 19 N/m hangs vertically. A body of mass 0.20-kg is attached to its free end and then released. Assume that the spring was unstretched before the body was released.
a) Find, how far below the initial position the body descends?
b) Find the frequency?
c) find the amplitude of the resulting motion, assumed to be simple harmonic?
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A string is wound around a metal wheel that is free to spin on a frictionless pivot. A hanging mass is connected to the other end of the string, What is the initial velocity of the hanging mass
What is the distance between town and johns present location
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A 290-mL spherical flask contains 0.075 mol of an ideal gas at a temperature of 345 K. What is the average force exerted on the walls
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