Consider a mass m attached to a spring, suspended from the ceiling of an elevator (see Figure 2). The spring constant is k and the gravitational acceleration is g = −gŷ. The elevator accelerate downward with a constant acceleration a = −aŷ. K m ↓a Am outside observer Figure 2: An oscillator suspended from the ceiling of an elevator. c) [12 points] Determine the motion of the mass m using the Hamiltonian formalism.