Plz Q no 28

Plz Q no 28 27. 28. e. The particles H, the highest point the path of the first particle, The ratio — is - R is the horizontal range of A projectile, fired with a certain speed at a angle with the horizontal, on a horizontal plane and h the maximum he,'ght Atta'ned by it Then the maximum horizontal range that Can be attained With the of projection • (A) 2h (C)2R+ A particle 's thrown over a scalene triangle from one end of the horizontal base end the of the triangle. It grazes vertex and other be 'he base angles the and be the o' projection 01 the particle the horizontal, then the relation between and Is • 'LA) tana - tang • tano tana (B) tang tana -e tan/ (D) None Of these

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