From the ground level, a ball is to be shot with a certain speed. Graph shows the range $(R)$ of the particle versus the angle of projection from horizontal ( $\theta $ ). Values of $\theta _1$ and $\theta _2$ are
From the ground level, a ball is to be shot with a certain speed. Graph shows the range $(R)$ of the particle versus the angle of projection from horizontal ( $\theta $ ). Values of $\theta _1$ and $\theta _2$ are
- A
$53^o$ and $37^o$
- B
$26.5^o$ and $63.5^o$
- C
$18.5^o$ and $71.5^o$
- D
$15^o$ and $75^o$
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