Q. Water falls without splashing at a rate of 0.210 L/s from a height of 3.90 m into a 0.590 kg bucket on a scale. If the bucket is originally empty, what does the scale read 4.00 s after water starts to accumulate in it?
Q. A bucket of water is whirled in a vertical circle of radius 75cm,What is the minimum speed that will keep the water from falling out?