Solution Part (i): 1.06×10−12 m1.06 \times 10^{-12}\,\mathrm{m}1.06×10−12m, 6.25×10−22 N s6.25 \times 10^{-22}\,\mathrm{N\,s}6.25×10−22Ns Part (ii): 6.29×103 m s−16.29 \times 10^{3}\,\mathrm{m\,s^{-1}}6.29×103ms−1