5. The motion of a mass on a spring (constant 10 N/m) is described by the equation x = (0.5 m) cos(t/6) a. What is the total energy in J? b. What is the maximum speed in m/s? c. What is the maximum acceleration in m/s/s? d. What is the kinetic energy when the spring is at x=0.25 m? e. What is the potential energy when the spring is at x=0.25 m in J? f. What is the potential energy at t=0.6 seconds in J?