Part A

A ball is released at the point $x=2m$ on an inclined plane with a nonzero initial velocity. After being released, the ball moves with constant acceleration. The acceleration and initial velocity of the ball are described by one of the following four cases: case $1,a>0,v_0>0$; case $2,a>0,v_0<mn>0</mn>$; case $3,$

; case

In which of these cases will the ball definitely pass $x=0$ at some later time?

Check all that apply.

case $1$

case $2$

case $3$

case $4$