PHYSIC QUESTION I NEED HELP ON

- Beta the cat has an initial velocity of 5 m/s [NE]. He experiences an average acceleration of 3.0 m/s2 [E 30o S]. Determine his displacement after 4.0 s.

- Gamma the fish is initially moving at 36 km/h [NE] and ends up at 54 km/h [S] after 5 s. Determine its average acceleration. *** or

- Delta the sheep is swimming at 2 m/s [N 80o E] when a wave catches it and accelerates it at 15 m/s2 [E 35o S] for 0.5 s. Determine its final velocity.