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A ball is to thrown up at an angle of 30. With the horizontal. If R and H represent it's horizontal range and maximum height reached , then

    • Posted by Priyanti Chakraborty 2 years, 6 months ago

    Entrance Exam > JEE main > Physics
    • 2 answers

    Nivedya M 2 years ago

    H= u²sin2∅/g u² =Hg/sin2∅ R=u²sin²∅/2g =Hg sin²∅/sin2∅ 2g =H sin²30/(sin2×30)×2 =(H 1/4)/sin 60 × 2 =(H 1/4)/(1/2×2) = H/4 Hence, R=H/4

    1Thank You

    Rahul Sethi 2 years, 5 months ago

    R=4h

    2Thank You

    ANSWER
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