Question

From the heisenberg uncertainty principle, calculate δx for a baseball (mass = 145 g) with δv = 0.200 m/s.

Answer 1

Given δv = 0.200m/s, you get δp = 0.145*0.200 = 0.029 kg m/s

δx ≥ h/(4π*δp) = 2.744h = 1.818 * 10^-33 m