If you swing a bucket of water fast enough in a vertical circle,at the highest point the water does not spill out because an outward force balances the pull of gravity on the water.

Question

Quizplus · Accepted Answer

At the highest point, the water does not spill out because the centripetal force required to keep it in circular motion is provided by the force of gravity acting on the water, not an outward force.

If You Swing a Bucket of Water Fast Enough in a Vertical