A 2.50- object is moving along the axis at 1.60 . As it passes the origin, two forces and are applied, both in the direction (plus or minus); .The forces are applied for 3.00 , after which the object is at the point , .

Question

A 2.50- object is moving along the  axis at 1.60 . As it passes the origin, two forces  and  are applied, both in the  direction (plus or minus); .The forces are applied for 3.00 , after which the object is at the point , .
What is F2?