Choice-D is the correct one.
For the solution, see my detailed response
to the other posting of the same question.
Since the ball was not moving before it let Aiden's hand, the formula used to calculate the acceleration is
, where a is acceleration, v is velocity and t is the time. We put them in the formula and get
The acceleration is 490 m/s^2
Answer:
node jaer le cotenidonv
Explanation:
escirbloa em cuietw n bl********
3.75kmper squ hr
acc = (v - u) /t
=(54-32)/8
=22/8
= 3.75kmhr^-2