kinetic friction in O.D. determine ational force murted on the are by the floor. bi the rice triten of the cute. in an measured bon the probe of the earth. I the force of pooty between the utclite and the earth of the speed at which the satelite is orbiting the earth bj the period of the untribe's motion in hours of the fed whooty of the round tal bl They were in content for 0 Is, determine the atude of the force that sited on the second ball