2 ▁metres ▁or ▁about ▁ 6 , 0 7 6 ▁feet .) ▁ ▁Other ▁usage ▁ ▁In ▁some ▁countries ▁m ph ▁may ▁be ▁used ▁to ▁express ▁the ▁speed ▁of ▁delivery ▁of ▁a ▁ball ▁in ▁sport ing ▁events ▁such ▁as ▁cr icket , ▁tennis ▁and ▁baseball . ▁ ▁Con versions ▁{ | ▁| - ▁| val ign = top ▁row span = 4 | 1   m ph ▁| = ▁ ▁( ex actly ) ▁| - ▁| = ▁ ▁( ex actly ) ▁| - ▁| ≈ ▁ 1 . 4 6 7   ft / s ▁( appro xim ately ) ▁| - ▁| ≈ ▁ ▁| } ▁ ▁See ▁also ▁ ▁Kil omet res ▁per ▁hour ▁Acc eler ation ▁Vel ocity ▁ ▁References ▁ ▁Category : Un its ▁of ▁velocity ▁Category : Im per ial ▁units ▁Category : Custom ary ▁units ▁of ▁measurement ▁in ▁the ▁United ▁States <0x0A> </s> ▁V ib rac athedral ▁Orchestra ▁is ▁an ▁England - based ▁dr one ▁ensemble ▁that ▁has ▁been ▁active ▁since ▁ 1 9 9 8 . ▁ ▁Biography ▁The ▁group ▁were ▁formed ▁in ▁Le eds ▁in ▁ 1 9 9 8 ▁when ▁M ick ▁F lower , ▁Neil ▁Campbell ▁and ▁Julian ▁Brad ley , ▁who ▁had ▁released ▁a ▁number ▁of ▁hom em ade ▁c ass ettes ▁together , ▁joined ▁with ▁Br idget ▁Hay den ▁and ▁Adam ▁D aven port . ▁ ▁Most ▁of ▁the ▁group ' s ▁earliest ▁record ings , ▁most ▁made ▁by ▁recording ▁live ▁to ▁ 2 - track , ▁were ▁self