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9 Nov 2019
A particle of mass m = 1.18 kg is attached between two identical springs on a horizontal frictionless tabletop. The springs have spring constant k, and each is initially unstressed. If the mass of pulled a distance x along a direction perpendicular to the initial configuration of the springs, show that the potential energy system is Make a plot of U(x) versus x and identify all equilibrium points. Assume that L = 1.20 m and k = 40.0 N/m. If the mass is pulled 0.500 to the right and then released, what is its speed when it reaches the equilibrium point x = 0? Using the potential energy of the system find the force as a function of x.
A particle of mass m = 1.18 kg is attached between two identical springs on a horizontal frictionless tabletop. The springs have spring constant k, and each is initially unstressed. If the mass of pulled a distance x along a direction perpendicular to the initial configuration of the springs, show that the potential energy system is Make a plot of U(x) versus x and identify all equilibrium points. Assume that L = 1.20 m and k = 40.0 N/m. If the mass is pulled 0.500 to the right and then released, what is its speed when it reaches the equilibrium point x = 0? Using the potential energy of the system find the force as a function of x.