2. [5/20 Points] DETAILS PREVIOUS ANSWERS SERPSE10 5.4.OP.006.MI. Two forces F, and F , act on a 3.80-kg object. F. = 25.0 N and F, = 10.0 N. 90.00 60.0 a b (a) Find the acceleration of the object for the configuration of forces shown in Figure (a). magnitude 2.66 1x This is the acceleration if only F, acted. m/s2 direction 21.80 . (counterclockwise from F ) (b) Find the acceleration of the object for the configuration of forces shown in Figure (b). magnitude 8.41 X You find the magnitude of a force in the same manner you find the magnitude of any other vector: first resolve each vector into components. m/s 20.18 X direction You can determine the angle from the components of the net force, or from the components of the acceleration." (counterclockwise from F. )