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A thin sheet of metal of uniform thcknes...

A thin sheet of metal of uniform thckness is cut into the shape bounded by the line `x = a` and `y = +- kx^(2)`, as shown. Find the coordinates of the centre of mass

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The correct Answer is:
`3/4`a
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MOTION-CENTRE OF MASS-Exercise - 3 Level-I
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  2. Find the distance of centre of mass of a uniform plate having semicirc...

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  3. A thin sheet of metal of uniform thckness is cut into the shape bounde...

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  4. Figure shown a cubical box that has been constructed from uniform meta...

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  5. A uniform disc of radius R is put over another unifrom disc of radius ...

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  6. Find the position of centre of mass of the uniform planner sheet shown...

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  7. A homogeneous plate PQRST is as shown in figure. The centre of mass of...

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  8. Two balls of equal mass are projected upwards simultaneously, one from...

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  9. In the figure shown, when the persons A and B exchange their positions...

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  10. In the figure shown, when the persons A and B exchange their positions...

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  11. In the figure shown, when the persons A and B exchange their positions...

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  12. In the figure shown, when the persons A and B exchange their positions...

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  13. In the figure shown, when the persons A and B exchange their positions...

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  14. In the arrangement shown in Figure, mA=2kg and mB=1kg. String is light...

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  15. A small cube of mass m slides down a circular path of radius R cut int...

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  16. A (trolley + child) of total mass 200 kg is moving with a uniform spee...

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  17. A ball B is suspended from a string of length l attached to a cart A, ...

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  18. A ball B is suspended from a string of length l attached to a cart A, ...

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  19. A wedge of mass M = 2m rests on a smooth horizontal plane. A small blo...

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  20. A small sphere of radius r = 2cm and mass ‘m’ is placed on a big spher...

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