For a given velocity, a projectile has the same range R for two angles of projection. If t₁ and t₂ are the times of flight in the two cases, then

Options

(a) t₁t₂ is directly proportional to R²
(b) t₁t₂ is directly proportional to R
(c) t₁t₂ is directly proportional to 1/R
(d) t₁t₂ is directly proportional to 1/R²

Correct Answer:

t₁t₂ is directly proportional to R

Explanation:

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