jee-main 2013 Q2

jee-main · India · 22apr Projectiles Clearing an Obstacle or Passing Through a Point

A ball projected from ground at an angle of $45^{\circ}$ just clears a wall in front. If point of projection is 4 m from the foot of wall and ball strikes the ground at a distance of 6 m on the other side of the wall, the height of the wall is:
(1) 4.4 m
(2) 2.4 m
(3) 3.6 m
(4) 1.6 m

A ball projected from ground at an angle of $45^{\circ}$ just clears a wall in front. If point of projection is 4 m from the foot of wall and ball strikes the ground at a distance of 6 m on the other side of the wall, the height of the wall is:\\
(1) 4.4 m\\
(2) 2.4 m\\
(3) 3.6 m\\
(4) 1.6 m

Paper Questions

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