9) s=vo*t+a*t²/2
vo=s/t-a*t/2=200/10-2*10/2=10 м/с
v=vo+a*t=10+2*10=30 м/с
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10) vo=v-a*t=10-2*2=6 м/с
s=vo*t+a*t²/2=6*2+2*4/2=16 м
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9) s=vo*t+a*t²/2
vo=s/t-a*t/2=200/10-2*10/2=10 м/с
v=vo+a*t=10+2*10=30 м/с
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10) vo=v-a*t=10-2*2=6 м/с
s=vo*t+a*t²/2=6*2+2*4/2=16 м
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