For questions 1) - 2), refer to the diagram shown which max represents a graph of the position y (in meters) as a function of time t, in seconds, for a ball thrown straight up by a student at V(m) rest on the surface of Earth. Air resistance is negligible and the ball is thrown upward at f = 0 second. 1) Which of the following is a correct statement? 0 1 (sec) 0.5 1.0 1.5 2.0 2.5 3.0 (A) The acceleration of the ball is zero after 1.5 seconds and the ball is in the air for 3.0 seconds. (B) The initial velocity of the ball is approximately +15. m/s and the ball is in the air for 3.0 seconds. (C) The initial velocity of the ball is approximately +15. m/s and the ball is in the air for 1.5 seconds. (D) The final velocity of the ball after 3.0 seconds is +15. m/'s and the ball is in the air for 3.0 seconds. (E) The final velocity of the ball after 3.0 seconds is - 15. m/s and the ball is in the air for 1.5 seconds. 2) What is the maximum height of the ball )max relative to its starting point? (A) 0.75 m C (B) 4.5 m (C) 6.9 m (D) 11. m (E) 18. m