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A spherical ball of radius r placed on the ground subtends an angle of 60o at a point A of the ground. Then the distance of the point A from the centre of the ball is A. 3r B. 2r C. 4r D. none of the above

A spherical ball of radius r placed on the ground subtends an angle of 60o at a point A of the ground. Then the distance of the point A from the centre of the ball is
A. 3r
B. 2r
C. 4r
D. none of the above

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
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Vikas TU
14149 Points
2 years ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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