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A bucket full of water is tied at the en...

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?

A

`16 m//s`

B

`4 m//s`

C

`8 m//s`

D

`2 m//s`

Text Solution

Verified by Experts

The correct Answer is:
D

`vsqrt(rg)`
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Knowledge Check

  • A bucket tied at the end of a 1.6m long string is whirled in a verticle circle with constant speed. What should be the minimum speed so that the water from the bucket does not spill, when the bucket is at the highest position (Takeg=10m//s^(2))

    A
    `4m//s`
    B
    `6.25m//s`
    C
    `16m//s`
    D
    none of the above
  • A mass m is attached to the end of a rod of length l. The mass goes along a vertical circular path with the other end, hinged at its centre . What should be the minimum speed of mass at the bottom of this circular path

    A
    `sqrt(4gl)`
    B
    `sqrt(2gl)`
    C
    `sqrt(3gl)`
    D
    None of these
  • A small pot completely filled with water is tied at the end of a 1.6 m long string . It is whirled in a vertical circle what minimum speed should be given to the pot , so that the water from the pot does not spill when the pot is at the highest postion ? ( use g= 10 m//s^(2))

    A
    `2 m//s`
    B
    `4 m//s`
    C
    `8 m//s`
    D
    `16 m//s`
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