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The resultant of A and B is R(1) On reve...

The resultant of A and B is `R_(1)` On reversing the vector B , the resultant `R_(2)` what is the value of `R_(1)^(2)+ R_(2)^(2)`?

A

`A^(2) + B^(2)`

B

`A^(2) - B^(2)`

C

`2(A^(2) + B^(2))`

D

`2(A^(2) - B^(2))`

Text Solution

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The correct Answer is:
C
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