Question :
A bucket containing water is tied to one end of a rope of length 2.5 m and rotated about the other end in a vertical circle. What should be the minimum velocity of the bucket at the highest point, so that the water in the bucket will not spill? (g = 10 m/s2)
1. 5 m/s
2. 4 m/s
3. 2.5 m/s
4. 7 m/s
Answer :
1 - 5 m/s
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