b.c.m school

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A 5.0-kg object moves on a horizontal frictionless surface under the influence of a spring with
force constant 10
3
N/m. The object is displaced 50 cm and given an initial velocity of 10 m/s back
toward the equilibrium position. (a) What is the velocity of the motion? (b) How much energy is
associated with the motion? (c) What is the amplitude of the oscillation?

  • Physics -

    Your school name is not the subject.
    Is the force constant of the spring 10^3 N/m?
    (a). Did you omit a word? The velocity of the motion changes during oscillation.

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