ed Help? Read It Points] DETAILS SERPSE10 3.4.OP.014. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER a) At a football game, imagine the line of scrimmage is the y-axis. A player, starting at the y-axis, runs 8.50 yards, back (in the -x-direction), then 15.0 yards parallel to the y-axis (in the -y-direction). He then throws the football straight downfield 55.0 yards in a direction perpendicular to the y-axis (in the +x-direction). What is the magnitude of the displacement (in yards) of the ball? yards (b) What if? The receiver that catches the football travels 69.0 additional yards at an angle of 45.0 counterclockwise from the +x-axis away from the quarterback's position and scores a touchdown. What is the magnitude of the football's total displacement (in yards) from where the quarterback took the ball to the end of the receiver's run? yards Need Help? Read It Submit Assignment Save Assignment Progress