The mass m = 5.5 kg resting on a frictionless horizontal table is connected to a horizontal spring with stiffness constant k = 200 N/m . The mass is pulled a distance to the right so that the spring is stretched a distance x0 = 1.9 m initially, and then the mass is released from rest.
B: Determine the kinetic energy when x=1/2 x0
C: Determine the maximum kinetic energy.
D: Determine the maximum speed.
E: At what position it occurs?
F: Determine the maximum acceleration.
G: At what position it occurs?
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