A golf ball is struck and launched through the air. Its position at any time is r(t), where the k-component of r(t) is the golf ball's height above the ground. The golf ball moves from the initial position 3i+j+Ok, with an initial velocity of 4i +2j + 10k. As the ball is launched through the air, it experiences a constant acceleration of -10k due to gravity. (a) Determine the velocity and displacement of the golf ball at any time t. (b) Determine when and where does the golf ball lands. (c) What is the maximum height the gold ball reaches? A. 5. B. 3. C. 7. D. 0.