A circus performer who has mass m=85.7 kg is standing on a railroad car that is rounding an unbanked turn of radius R=71.5 m, and the car (and therefore the performer as well) is moving with a speed of. v=6.35 m/s. His center of mass is at a height L=1.14 m above the car, and his feet are a distance d=0.310 m apart. See the figure below. The performer is facing the direction of motion of the car. How much weight is on his inner (i.e., the one closer to the center of the circle) foot?