2007-09-24 13:24:09 · 8 answers · asked by fronny9 1 in Science & Mathematics ➔ Physics
21 seconds
2007-09-24 13:26:01 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You know a lot of problems are caused when people throw things in the first place The easiest way to solve this problem is just don't throw the ball.
2007-09-24 13:27:20 · answer #2 · answered by Anonymous · 1⤊ 0⤋
Depends on if there is a current from the east, west, north, or south. I haven't learn the grvity formula so sorry can't help you out on this one.
And just to let you know that is one fast ball!
2007-09-24 13:26:47 · answer #3 · answered by Mythical Tales 6 · 0⤊ 0⤋
about 10 sec
2007-09-24 13:32:11 · answer #4 · answered by Anonymous · 0⤊ 0⤋
is this from a physics class, it all depends on air speed, gravity is fix, and blah blah blah
2007-09-24 13:26:24 · answer #5 · answered by Raul G 4 · 0⤊ 0⤋
use v(t)=21-g(t) and set v(t)=0 and solve for t
using g=9.8
t=21/9.8
j
2007-09-24 13:26:04 · answer #6 · answered by odu83 7 · 0⤊ 0⤋
all i no is that you spall yu rog it is sapoto be you
2007-09-24 13:26:37 · answer #7 · answered by Anonymous · 0⤊ 0⤋
2.14 seconds
2007-09-24 13:26:12 · answer #8 · answered by Anonymous · 0⤊ 0⤋