ctedison12

so..... I have question that confused me... i think it's about a 160 hockey ball have a initial velocity 2m/s , and one guy do a work 25 over 0.8 m. it ask you the velocity after it being hit , i have forgotten the answer they give us... so what will be the answer of the wind power one.... ? By the way can u post question? the day after the testing date? I am really interested in it.