Question 1 of 5 4 Points A soccer ball is kicked so that it has a velocity of 18 m/s at an angle of 30 above the horizontal when it is at position in a coordinate system where the +y-axis is directed upwards and the ball's trajectory is above the +x-axis. If air resistance is negligible, then, at the ball's highest point, its position is m and its speed is m/s. (Use g = 10 m/s2) Question 2 of 5 2.5 Points Graphs of motion A Which of the graphs shown above is the correct one for each of the following quantities from question 1? (Take careful note of the coordinate system used in the previous question, in terms of which the positions were given. Also note that you do not have to have answered question 1 in order to identify the graphs) x versus t y versus t 3 Vx versus t Vy versus t 5 dy versus t In question 1, you treated air resistance as negligible, but in fact a standard size soccer ball (of mass 410 g and radius 11 cm) travelling horizontally through air of density 1.2 kg/m$ at, for example, 19 m/s experiences a drag force of N, and hence a net force of N. (The drag coefficient of a sphere is 0.45.)