A fish swimming in a horizontal plane has velocity v with arrowi = (4.00 î + 1.00 ĵ) m/s at a point in the ocean where the position relative to a certain rock is r with arrowi = (16.0 î − 2.80 ĵ) m. After the fish swims with constant acceleration for 15.0 s, its velocity is v with arrow = (15.0 î − 1.00 ĵ) m/s.
What are the components of the acceleration of the fish?