Question: A 1.50-kg mass is placed on the end of a spring that has a spring constant of 175 N/m. The mass spring sys-tem rests on

A 1.50-kg mass is placed on the end of a spring that has a spring constant of 175 N/m. The mass€“ spring sys-tem rests on a frictionless incline that is at an angle of from the horizontal (Fig. 5.31). The system is eased into its equilibrium position, where it stays.

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(a) Determine the change in elastic potential energy of the system.
(b) Determine the system€™s change in gravitational potential energy.

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