The graph below represents the y component of the velocity

Last updated: 6/13/2023

The graph below represents the y component of the velocity of an object as a function of time Which of the following could be a reasonable description of its motion Positive y axis is upwards 0 2 6 8 A The object accelerates upward at a constant rate and then accelerates downward until it hits the ground at t 6 s B The object accelerates upward at a constant rate and then accelerates downward until it reaches it highest point at t 6 s C The object accelerates upward at a non constant rate and then acceleratese downward until it hits the ground at t 6 s D The object accelerates upward at a non constant rate and then accelerates downward until it reaches it highest point at t 6 s