Answer:
Step-by-step explanation:
A chicken is thrown straight up with a velocity of 39.2 m/s.
The acceleration the chicken experiences while going up is 9.8 m/s². At the top of it's motion the chicken has a velocity of 0 m/s and acceleration of 9.8 m/s².
On the way back down, the chicken has an acceleration of 9.8 m/s². When the chicken is caught at its original height it has a velocity of -39.2 m/s m/s.