if the magnitude of two vectors are 3 and 4 and the magnitude of their scalar product is 4 root 3 the angle between vector is
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The resultant of two vectors of magnitude 24 and 7 is 25. ... If two vectors 3 and 2 have resultant value 1, what is the angle between them ...
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Explanation:
a^.b^=ab cos theta
4root 3 = 3×4 cos theta
4 root 3 =12 cos theta
cos theta= 4 root 3/12
cos theta= 1/root 3
theta=cos inverse (1/root 3)
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