In an alternate universe where the value of the Planck constant is 6.6207 x 10⁻³⁶ J*s, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which objects would act like everyday objects, and be adequately described by classical mechanics? A human with a mass of 67 kg, 2.2 m high, moving at 4.5 m/s. Is this object classical or quantum?
1) Classical
2) Quantum