The minimum speed of a bucket full of water whirled in a vertical circle of radius 10 m at the highest point so that the water may not fall is (g=10ms^(-2))

The minimum speed of a bucket full of water whirled in a vertical circ

1.	The minimum speed of a bucket full of water whirled in a vertical circle of radius 10 m at the highest point so that the water may not fall is (g=10ms^(-2))
Answer» `2PI s` `PI` s `pi//2S` `pi^(2)`S Answer :A