10. [-/10 Points] DETAILS SCALCET8 13.4.031. MY NOTES ASK YOUR TEACHER A ball is thrown eastward into the air from the origin (in the direction of the positive x-axis). The initial velocity is 40 i + 80 k, with speed measured in feet per second. The spin of the ball results in a southward acceleration of 10 ft/s, so the acceleration vector is a = -10 j - 32 k. Where does the ball land? (Round your answers to one decimal place.) ft from the origin at an angle of from the eastern direction toward the south. With what speed does the ball hit the ground? (Round your answer to one decimal place.) ft/5