Two forces upper fsubscript upper a baseline overscript right-arrow endscripts and upper fsubscript upper b baseline overscript right-arrow endscripts are applied to an object whose mass is 10.6 kg. the larger force is upper fsubscript upper a baseline overscript right-arrow endscripts. when both forces point due east, the object's acceleration has a magnitude of 0.554 m/s2. however, when upper fsubscript upper a baseline overscript right-arrow endscripts points due east and upper fsubscript upper b baseline overscript right-arrow endscripts points due west, the acceleration is 0.313 m/s2, due east. find (a) the magnitude of upper fsubscript upper a baseline overscript right-arrow endscripts and (b) the magnitude of upper fsubscript upper b baseline overscript right-arrow endscripts.