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Jenny Vo
Answers (1)
I think just giving the person an answer is a little unhelpful. m(Vf-Vi)=m(Vf-Vi) 80(Vf-0)=0.43(15-0) 80(Vf)=0.43(15) 80(Vf)=6.45 Vf=0.80625 m/s 0.080625 m/s * 0.03 m = 0.0241875 m the QB moves horizontally.
