Homework Help: Science

Posted by Sandy on Thursday, November 19, 2009 at 12:59am.

1) The vector sum of three vectors gives a resultant equal to zero. what can you say about the vectors?

2) Vector is 3.00 units in length and points along the positive x-axis. Vector is 4.00 units in length and points along the negative y-axis.Use graphical methods to find the magnitude and direction of the following vectors:
A) A+B
B) A-B
C) A+2B
D) B-A

Science - bobpursley, Thursday, November 19, 2009 at 10:11am
1. The vectors are equilibrants.
2. this has to be done graphically, it cant be done here. http://hyperphysics.phy-astr.gsu.edu/hbase/vect.html#vec5

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