Each of the images below represents a plot. The horizontal axis on each plot represents time. The vertical axis represents whichever quantity (position, velocity, acceleration) is being discussed. The origin of each plot is represented by 0, and the function is represented by the colored line. a sleek DFEEFlzGlAHls You hold your arm out over a cliff and release a rock from rest. Consider the time from just after the rock leaves your hand to just before it hits the ground. Which graph best represents the velocity of the rock as a function of time? (Choose up to be the positive direction.) A chipmunk is running East at a constant velocity. Which graph best represents the velocity of the chipmunk as a function of time? (Choose East to be the positive direction.) You throw a cell phone straight up, and it falls back into your hand. Consider the time from just after the cell phone leaves your hand to just before it hits your hand coming back down. Which graph best represents the acceleration of the cell phone as a function of time? (Choose up to be the positive direction.) A van starts from rest at a stoplight and undergoes constant acceleration to the East. which graph best represents the position of the van as a function of time? (Choose East to be the positive direction, and choose the initial location of the van as the origin.) Submit Answer Tries 0/12