A football is kicked from the ground with a speed 10√5 m/s at an angle tan−1(0.5) with the horizontal. It hits the bar of a goal-post at a horizontal distance 36 m from the spot from where the ball was kicked. Find height of the goal post bar. Ignore any air drag.

A football is kicked from the ground with a speed 10√5 m/s at an ang

1.	A football is kicked from the ground with a speed 10√5 m/s at an angle tan−1(0.5) with the horizontal. It hits the bar of a goal-post at a horizontal distance 36 m from the spot from where the ball was kicked. Find height of the goal post bar. Ignore any air drag.
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A football is kicked from the ground with a speed 10√5 m/s at an angle tan−1(0.5) with the horizontal. It hits the bar of a goal-post at a horizontal distance 36 m from the spot from where the ball was kicked. Find height of the goal post bar. Ignore any air drag.

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