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A bullet fired from a rifle attains maximum height of 25 m and crosses a range of 200m. Find the angle of projection. Plz friends give me correct answer |
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Answer» -Required to find ;-θ = ?PROCEDURE ;-Let us recall the MAXIMUM height achieved by projectile as FOLLOWS :Let us plug in all that we know. --------- 1Now let us recall the range achieved by projectile as follows :Let us now plug in all that we know. ---------- 2 Now let us divide 2 by 1 . ∴Angle of projection is . |
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