Question

The angle of projection at which the horizontal range and maximum height of projectile are equal is [Kurukshetra CEE 1996; BCECE 2003; Pb. PET 2001]
A) {{45}^{o}} B) \theta ={{\tan }^{-1}}(0.25) C) \theta ={{\tan }^{-1}}4
or (\theta =76{}^\circ ) D) {{60}^{o}}

Answer 1

A) 45 degrees ..........