State Parallelogram law of vector addition. Find magnitude of resultant of two vectors inclined at angle Ѳ. Also find the direction of resultant.
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4
Answer:
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Explanation:
If two vectors acting simultaneously at a point can be represented both in magnitude and direction by the adjacent sides of a parallelogram drawn from a point, then the resultant vector is represented both in magnitude and direction by the diagonal of the parallelogram passing through that point.
Answered by
3
Answer:
tan theta= (b sin alpha) /a + bcos alpha
Direction
Explanation:
Whole root of( a square + b square + 2 ab cos theta)
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