x a) What is the x component of if? b) What is the ycomponent of tr? 3. The distance from centre field to home plate is 100 m. Assuming that the ball is thrown at an inclination of 450" with the horizontal, with what speed must the ball leave the fielder's hand if it is to reach home plate at the same height at which it left the fielder's hand? 4. An object travels 40.0 m east at 10.0 m/s, then, without changing speed, it turns to 30.00 east of north. lt travels in this direction for 10.0 seconds while undergoing a constant acceleration to a final speed of 20.0 m/s. What is its total displacement