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When we find relative velocity we …

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When we find relative velocity we simply add or subtract velocities .But why dont we apply parallelogram rule? Plzzz tell me whers to parallelogram rule to add or subtract and where not to? Regards

    • Posted by Sourav Sharma 7 years, 6 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Tripti Sharma 7 years, 6 months ago

    When 2 vectors act on an angle then parallelogram law is used and when 2 bodies or vectors don't form any angle with each other instead move parallel to each other either in same direction or in opposite direction we use relative velocity. Hope this will help u.

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