In a video game, a ball moving at 0.6 meter/second collides with a wall. after the collision, the velocity of the ball changed to -0.4 meter/second. the collision takes 0.2 seconds to occur. what’s the acceleration of the ball during the collision? use .
a.
-1.0 m/s2
b.
1.0 m/s2
c.
-5.0 m/s2
d.
5.0 m/s2
e.
0.24 m/s2