Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.

initial speed of the ball by which it is kicked is 8 m/s

now the angle at which it is kicked is 20 degree

here we will have

now we will have

so if the ball again land on the ground at same level then we have

so total time will be 0.56 s

answer: i pick a

explanation:

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.