To hit a target, an archer must launch an arrow with a mass 0.03 kg with an initial velocity of 27.16 m/s. If the string on the bow can be modeled as an ideal spring with a spring constant of 84.36 N/m, then how far (in meters) must you draw back your arrow (i.e. extend the spring) for the arrow to achieve the desired initial velocity? Please express your answer in 2 decimal places.