How large a force is required to accelerate a 1300 kg car from rest to a speed of 20 m/s in a distance of 80 m? A) 6.74 KN B) 3.25 KN C) 32.5 KN D) 67.4 KN Share with your friends Share 4 Vaibhav T. answered this Dear Student, v2-u2=2as202-0=2a×80400=160aa=400160=2.5 m/s2F=maF=1300×2.5F=3250 N=3.25 kN 5 View Full Answer