Two teams of four members each engage in a tug of war. Each of the first team’s members has an average mass of 62.0 kg and exerts an average force of 1317 N horizontally. Each of the second team’s members has an average mass of 68.0 kg. The second term pulls with larger force so that the acceleration of the two terms is 0.169 m/s^2. What is the average force exerted in the horizontal direction by each member of the second term?

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