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A ball is thrown from the top of a tower...

A ball is thrown from the top of a tower of `61 m` high with a velocity `24.4 ms^(-1)` at an elevation of `30^(@)` above the horizontal. What is the distance from the foot of the tower to the point where the ball hits the ground?

Text Solution

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`h=(1)/(2)"gt"^(2)-(u sin theta)t " "rArr t=5` seconds
Also, `d=(u cos theta)t=105.65`m
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