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January 29, 2015

January 29, 2015

Posted by **ucieng** on Saturday, February 13, 2010 at 2:09pm.

r1=(3i+3j)t+2jt^2

At the same time, the vector position of a 5.35 g particle varies according to the following equation.

r2=3i-2it^2-6jt

For each equation, t is in s and r is in cm. Solve the following when t = 2.60

Find the vector position of the center of mass.(i+j)

- physics -
**drwls**, Saturday, February 13, 2010 at 3:24pmI have already answered this question.

- physics -
**bob**, Wednesday, October 22, 2014 at 8:47pmfdfadf

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