Clay Matthews, a linebacker for the Green Bay Packers, can reach a speed of 10.0 m/s. At the start of a play, Matthews runs downfield at 489 with respect to the 50-yard line (the + x-axis) and covers 6.0 m in 1 s. He then runs straight down the field at 90 with respect to the 50 yard line (that is, in the + y-direction) for 19 m, with an elapsed time of 3.0 s. (Express your answers in vector form.) (e) What is Matthews's final displacement (in m) from the start of the play? Ar = 18.54 X m (b) What is his average velocity (in m/s)? - 8.42 x m/s Additional Materials Reading 5. [-/2 Points] DETAILS OSUNIPHYS1 4.1.WA.002. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The Moon orbits the Earth in an approximately circular path. The position of the moon as a function of time is given by: x(t) = r cos(wt) y(1) = r sin(wt) where r = 3.84 x 105 m and @ = 2.46 x 10" radians/s. What is the average velocity of the Moon measured over the Interval from = 0 to f = 3 days? Find its magnitude and direction, given as an angle measured counterclockwise from the positive x-axis. magnitude m/s direction counterclockwise from the + x-axis Additional Materials Reading