Physics, asked by angielee101101, 9 hours ago

Given are the vectors A = 30 N 45degrees N of W and B = 45 N 75degrees S of E. Determine a) their resultant and b) their vector difference B – A.

Answers

Answered by anchalbhardwaj803
0

Answer:

I'm sorry I don't know sorry

Answered by mishrarishiraj219
1

Answer:

The resultant vector is the result of adding A and B while the vector difference is the result of adding the negative of A to B. The operations are R = A + B and R = B + - A. Solving these by graphical method is to connect the tail of the second vector to the head of the the first vector.

In R = B + -A, the negative of A is equal in magnitude to A but is directed in the opposite direction. Table 1 and Graph 1 below shows the result of adding vectors A and B. Table 2 and Graph 2 shows the result of subtracting vector A from vector B. Zero degrees starts from the +x axis then goes counter-clockwise. The red vector is the resultant or vector difference.

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