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Two vectors are in the ratio …

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Two vectors are in the ratio of 3:5 and their resultant is 28. Incline at an angle of 60 degree . Calculate the ratio . Chapter motion in plane ...

    • Posted by Vanisha Meena 7 years, 5 months ago

    CBSE > Class 11 > Physics
    • 3 answers

    Vanisha Meena 7 years, 5 months ago

    The value of vactors are 12 and 16

    0Thank You

    ???? S.M. Sachin ???? 7 years, 5 months ago

    => 28 ^2 = 3x^2 + 5x^2 + 5x × 3x cos60 ° => 784 = 9x^2 + 25x^2 + 15x^2 / 2 => 1568 = 18x^2 + 50 x ^2 + 15 x^2 => 1568 = 83x^2 =>x ^2 = 1568 / 83 ????????????

    1Thank You

    ???? S.M. Sachin ???? 7 years, 5 months ago

    ...Formula based question hai khud karo.....Hamhe kun kast de rahe ho... => 28^2 = 3x^2 + 5x^2 + cos 60° Solve it........ ??????????????

    1Thank You

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