Arianna kicks a soccer ball off the ground and into the air with an initial velocity of 42 feet per second. Assume the starting height of the ball is 0 feet. Approximately, how long does it take until the soccer ball hits the ground again?

Question

anonymous · Answer

1.3 secs
2.6 secs
16.0 secs
27.6 secs

goformit100 · Answer

Do you know the conception of Approximation.

anonymous · Answer

kind of

anonymous · Answer

$$y=-1/2 at^2+v_ot+h_o$$

where y is the height
a is the acceleration- gravity is 9.81 m/s^2 or 32.2 ft/s^2
vo is the initial velocity
ho is the initial height

anonymous · Answer

1.14 secs?