A stone of mass 1 kg tied at the end of ...

A stone of mass 1 kg tied at the end of a string of length 1 m and is whirled in a verticle circle at a constant speed of `3 ms^(-1)`. The tension in the string will be 19 N when the stone is `(g=10 ms^(-1))`

Top of the circle

Bottom of the circle

Half way down

None of these

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