A gun fires two bullets at 60° & 30° with horizontal. The bullet strikes at same horizontal distance. The ratio of maximum height for the two bullets is in the ratio
(a) 2:1
(b) 3:1
(c) 4:1
(d) 1:1
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Answer is (b) 3:1
ym = u2 sin2 θ/2g and ym1ym2 = sin2 60°/sin2 30° = (√3/2)2 (1/2)2 = 3/1.