mava = (ma+ma) ve + Maya Vous s-ometers i. What is the change of displacement that the object has undergone in the first 25s? (3 Marks) (chansens) ii. What is the acceleration of the object? (2 Marks) There isccelerating sbjea art as 8 mise A 1500 kg train travels east at 25 m/s and collides with 800 kg small car which was initially at rest. The train and small car stick together and move off in one direction. i. What is the velocity of the train and car after the collision? (3 Marks) an accident resulting from Videot impact of a novi ii. Prove by calculating whether the collision is elastic or inelastic. (2 Marks) uestion 3: Two-Dimensional (2D) Motion and Oscillations