*$_A stone is whirled in a vertical circle, the tension in the string,

1.	*$_A stone is whirled in a vertical circle, the tension in the string, is maximum?
A.	When the string is horizontal
B.	When the stone is at the highest position
C.	When the stone is at the lowest position
D.	At all the positions
Answer» D. At all the positions

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*$_A stone is whirled in a vertical circle, the tension in the string, is maximum?

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