Only two horizontal forces act on a 6.3 kg body. One force is 1.3 N, acting due east, and the other is 7.9 N, acting 35 north of west. What is the magnitude of the body's acceleration? Number i Units If a 1.00 kg body has an acceleration of 7.73 m/s at 10.0 to the positive direction of the x-axis, then what are (a) the x component and (b) the y component of the net force on it, and (c) what is the net force in unit-vector notation? (a) Number i (b) Number (c) Number i Units Units i Units