Question:
A ball projected from ground at an angle of $45^{\circ}$ just clears a wall in front. If point of projection is $4 \mathrm{~m}$ from the foot of wall and ball strikes the ground at a distance of $6 \mathrm{~m}$ on the other side of the wall, the height of the wall is:
$4.4 \mathrm{~m}$
$2.4 \mathrm{~m}$
$3.6 \mathrm{~m}$
$1.6 \mathrm{~m}$
Question of from chapter.
JEE Main Previous Year April 22, 2013
Correct Option: 2
Solution:
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