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A bucket containing water is tied to one...

A bucket containing water is tied to one end of a rope 2 m long and rotated in a circle about the other end in a vertical plane. Find the minimum number of rotations per minute in order that water may not spill. `(g = 9.8 ms^(-2))`.

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21.1
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Knowledge Check

  • A bucket full of water is tied at the end of rope of length 1.6 m. It is rotated in vertical circle with constant speed around the other end . What should be the minimum speed of bucket so that water does not spill out at the highest position of the water circle?

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    `8 m//s`
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    `2 m//s`

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    C
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    D
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