Physics, asked by memonaqibali123, 1 month ago

two vector having magnitude of 3 and 4 resultant 5 angle between vector them

Answers

Answered by DiyaSah

0

Answer:

5²=3²+4²+2.3.4.cosX

25=9+16+24cosX

25=25+24cosX

24cosX=0

cosX=0

X=90 degree and all the odd multiples of 90

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