Sat July 23, 2011 By: Fathima M
while i was solving problems related to "vector"i had a doubt in how to find the "direction of resultant r"..


Expert Reply
Sun July 24, 2011
The angle that the resultant makes with q vector is different from that it makes with p vector.
We can find the direction of resultant wrt to either p or q, but the vector wrt which the angle is found must be clearly mentioned.
We can also find the angle wrt both the vectors. For eg. If q is inclined at an angle with p and their resultant makes an angle wrt p, then the resultant would make an angle wrt q.
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