g is driving down the road at 20.0 m/s, looking for a house address. When she sees the house, she slams on her brakes. If her reaction time is 1.20 s and her car decelerates at 3.50 m/s2 , how far past the point where she first saw the house did her car come to rest

The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm