Question

Calculate the uncertainty in the position of a cricket ball of mass 150g if the uncertainty in its velocity is 3.52 x 10^24 m/s.​

Answer 1

Given, m = 150 g =  150 1000 1501000kg = 1.5 x 10-2 kg Uncertainty in position (∆x) = 1Å = 1 × 10−10m Uncertainty in velocity (∆v) = ? According to Heisenberg uncertainty principle