Calculate the wavelength (in nanometer) associated with a proton moving $1.0\times 10^3ms^{-1}$ (mass of proton=$1.67\times 10^{-27}$kg and $h=6.63\times 10^{-34}Js)$

Question

$(a)\;0.032nm\qquad(b)\;0.40nm\qquad(c)\;2.5nm\qquad(d)\;14.0nm$