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PART - 1 CH - 3 Motion in a Plane — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 1 CH - 3 Motion in a Plane1 Mark
Question
A ball is fired at a vertical hill at a distance $x$ from a cannon aimed at an angle $\theta$ above the horizontal on plane with a nozzle speed $v$. At what height $y$ of the hill from the bottom will the sphere hit?
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Answer

$y=x \tan \theta \frac{-g x^2}{2 v^2 \cos \theta}$

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