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 . -1.0 m/s2 1.0 m/s2 -5.0 m/s2 5.0 m/s2 0.24 m/s2 nextreset

The acceleration of the ball during collision is

Explanation: We are given that the ball was moving with a velocity of 0.6m/s before the collision and after the collision, the velocity becomes -0.4m/s.

The time taken for the collision is 0.2 seconds.

To calculate the acceleration of the ball, we use first equation of motion, which is:

where, v = final velocity = -0.4m/s

u = initial velocity = 0.6m/s

a = acceleration = ?

t = time taken = 0.2 sec

Putting values in above equation, we get:

i do.

explanation:

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