Kinematics · JEE Main previous year questions

2005 1 question

1. Q1442005 · 28 Apr 2005 · Shift 1

   A projectile can have the same range $R$ for two angles of projection. If $t_1$ and $t_2$ be the times of flights in the two cases, then the product of the two time of flights is proportional to

   1. A.$R^2$
   2. B.$\frac{1}{R^2}$
   3. C.$\frac{1}{R}$
   4. D.$R$
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   Answer: D