⇒ Speed of Ball at which it hits the ball in horizontal way = 6.0 m / s
⇒ Speed of ball when the ball rebounds in horizontal = 4.4. m / s
⇒ Time take by the ball for contact to wall is = 0.04 s
TO FIND ;-
⇒ Acceleration of the ball = ?
Initial velocity of the ball = 6.0 m / s
Final velocity of the ball = - 4.4. m / s
Time taken by the ball = 0.04 s
Acceleration = Final velocity - Initial velocity / Time taken
= - 4.4 m / s - 6. 0 m /s / 0.04 s
= 10.4 m/ s / 0.04 s
= 260 m / s² is the acceleration of the ball.