Q. When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is

• (A) below a certain min. value irrespective of amount of water in the pail
• (B) below a certain min. value depending on amount of water in the pail
• (C) above a certain min. value depending on amount of water in the pail
• (D) above a certain min. value irrespective of amount of water in the pail