The space shutle fleet was designed with two booster stages click the icon to view the conversion table. eb click the icon to view the table of common derived units in the si system (a) if the first stage provides a thrust of 5.15 mega-newtons (mn) and the space shuttle has a mass of 4,220,000 pound-mass [bm). what is the acceleration of the spacecraft in miles per hour squared [mi/h? the acceleration is 21685mi/. (round your answer to the nearest whole number) enter your answer in the answer box and then click check answer clear all final check