C
CrazyiKnow
Guest
It has been awhile: A racecar is traveling at 48.4 m ⁄ s . Beginning from that high speed, it decelerates using standard brakes and a parachute system, and comes to rest in 5.76 s . Determine the average accleration (in m ⁄ s2 ) of the vehicle during the braking phase of its journey.