Question 1 (1 point] You throw an object straight up into the air. When half of the time it takes to reach the maximum height has elapsed, the ball has travelled: Q al half the distance to the top O by more than half the distance O c) less than half the distance O d) It depends on how fast you throw the ball Question 2 (1 point] Starting a velocity of zero, a particle which can only move in a straight line in the horizontal direction is accelerating at a rate of 4m/s Which statement concerning the slope of the position time graph for this particle is true? O al The slope has a constant value of 4m/'s Oby The slope is not constant and increases with time O c) The slope is constant and negative O d) The slope has a constant value of 4m/s O el The slope is not constant and decreases with time Question 3 (1 point] A ball is dropped from a certain height and freely falls towards the ground. Which of the following five graphs correctly represents its motion? The positive direction is taken to be downward. In graph E, y represents the vertical position of the object. EK. V. B C D E