wwwwwA spring with spring constant k=30 N/m is attached to a mass of 0.55 kg, as shown above. Themass sits on a frictionless surface. The mass and spring are oscillating with an amplitude of 0.85m. Assume that the spring has no mass.a) When the spring is extended 0.35 m longer than its equilibrium position, what forcedoes the spring apply on the mass? Give both magnitude and direction (right or left).b) When the spring is extended 0.35 m longer than its equilibrium position, what is theacceleration of the mass? Give both magnitude and direction (right or left).c) How much time does it take the mass and spring to complete one oscillation?d) When the spring is compressed by 0.85 m, what is the potential energy stored in thespring?bile it is moving?e) When the spring is compressed by 0.85 m, what is the kinetic energy of the mass?f) When the spring is compressed by 0.45 m, what is the potential energy stored in thespring?g) When the spring is compressed by 0.45 m, what is the kinetic energy of the mass?

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