Chemistry - Atomic Structure Question with Solution | TestHub

$$\begin{array}{rl}& \Delta x\ge \frac{h}{(4\pi )(m\Delta v)}\\ & \Delta x\ge \frac{6.626\times 10^{-34}}{(4\times 3.14\times 1050)(0.9)\left(\frac{1}{3600}\right)\left(\frac{1000}{1}\right)}\\ & \Delta x\ge 2\times 10^{-37}\mathrm{m}\end{array}$$ The uncertainty in the position of the car is far smaller than the uncertainty in the position of an electron in a hydrogen atom $\left(3\times 10^{-10}\mathrm{m}\right)$ and far too small a value to have any measurable consequences.