ABCDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBABBBCBDBEBFBGBHBIBJBKBLBM
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ax=dvx=d[60m/s+(0.50m/s3)t2]=d(60m/s)+d(0.50m/s3)t2=0+2(0.50m/s3)t2-1=(1.0m/s3)tdv(t)
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dtdtdtdt
dt
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