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Physics
General
Easy
Question
2 kg stone at the end of a string 1m long is whirled in a vertical circle at a constant speed. The speed of the stone is 4 m /sec. The tension in the string will be 52 N when the stone is-
at the top of the circle
at the bottom of the circle
half way down
none of the above
The correct answer is: at the bottom of the circle