A 1.5-kg object moves up the y-axis at a constant speed. When it reaches the origin, the forces at 37o above the +x-axis, F2 = 2.5 N in the + x-direction, F3 = 3.5 N at 45o below the – x-axis, and F4 = 1.5 N in the – y-direction are applied to it.
(a) Will the object continue to move along the y-axis?
(b) If not, what simultaneously applied force will keep it moving along the y-axis at a constant speed?