An accelerated electron has a speed of \( 5 \times 10^{6} \, \mathrm{m}\,\mathrm{s}^{-1} \) with an uncertainty of \( 0.02\% \). The uncertainty in finding its location while in motion is \( x \times 10^{-9} \, \mathrm{m} \). The value of \( x \) is _______. (Nearest integer)
[Use mass of electron \( = 9.1 \times 10^{-31} \, \mathrm{kg} \), \( h = 6.63 \times 10^{-34} \, \mathrm{J\,s} \), \( \pi = 3.14 \) ]
