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April 27, 2015

Homework Help: physics

Posted by ashley --- HELP PLEASEE!!! on Saturday, April 30, 2011 at 7:27pm.

Which of the following statements is true about a mass, which is attached to a spring and moves with simple harmonic motion on a frictionless horizontal surface?
Choose one answer.
a. The kinetic energy of the mass is maximum at the end positions.
b. The kinetic energy of the mass is maximum at the equilibrium position.
c. The potential energy of the mass is maximum at the equilibrium position.
d. The potential energy of the mass is minimum at the end positions.

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