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A circular plate of diameter a is kept i...

A circular plate of diameter a is kept in contact with a square plate of edge a as shown. The density of the material and the thickness are same everywhere. The centre of mass of the composite system will be

A

inside the circular plate

B

inside the square plate

C

at the point of contact

D

outside the system

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • How many circular plates of diameter d be taken out of a square plate of side 2d with minimum loss of material?

    A
    8
    B
    6
    C
    5
    D
    2
  • An arrow sign is made by cutting and rejoining a quarter part of a square plate of side 'L' as shown. The distance OC, where C is the centre of mass of the arrow, is

    A
    `(L)/(3)`
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    `(L)/(4)`
    C
    `(3L)/(8)`
    D
    None of these
  • Five uniform circular plates, each of diameter b and mass m are laid out in a pattern shown. Using the origin shown, find the y co-ordinate of the centre of mass of the five-plate system. .

    A
    `b//5`
    B
    `b//3`
    C
    `4b//5`
    D
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