Two forces and are applied to an object whose mass is 8.0 kg. The larger force is . When both forces point due east, the object’s acceleration has a magnitude of . However, when points due east and points due west, the acceleration is , due east. Find (a) the magnitude of and (b) the magnitude of . F ⃗ A F ⃗ B F ⃗ A 0.50 m/s2 F ⃗ A F ⃗ B 0.40 m/s2 F ⃗ A F ⃗