A soccer round kicked on a level ar has one initial vertical velocity component of 15.0 mps. Presume the round lands at the same height fro
A soccer round kicked top top a level field has an initial upright velocity ingredient of 15.0 mps. Assuming the round lands in ~ the same elevation from i m sorry it to be kicked was the full time that the ball in the air?
The time taken because that the sphere to paris up in the wait and back down again is 3.058 seconds.
You are watching: A soccer ball kicked on a level field
Since the round ends up at the exact same vertical street ( ~ above the ground) together it was at the start of that is motion, us can collection the total displacement of the ball equal to 0.
Thus, this trouble can be just solved by the adhering to equation of motion:
Here, s = total readjust in distance = 0 m
u = initial speed = 15 m/s
a = acceleration as result of gravity = –9.81 m/s^2
t = time (to be found)
Substituting these worths in the equation us get:
t = 3.058 seconds
So, the moment taken for the sphere to paris up in the air and earlier down again is 3.058 seconds.
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