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A homogeneous plate PQRST is as shown in...

A homogeneous plate `PQRST` is as shown in figure. The centre of mass of plate lies at midpoint `A` of segment `QT`. Then the ratio of `(b)/(a)` is `(PQ=PT=b,QR=RS=a)`

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The correct Answer is:
`sqrt(13/4)`
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MOTION-CENTRE OF MASS-Exercise - 3 Level-I
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  3. A homogeneous plate PQRST is as shown in figure. The centre of mass of...

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

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

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

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

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

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

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

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

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

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

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

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  17. In the figure shown the spring is compressed by 'x(0)' and released . ...

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  18. In the figure shown the spring is compressed by 'x(0)' and released . ...

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  19. 2 mass of block 2 kg & 4 kg are attached to a stiffness spring 100 N/m...

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  20. The figure showns the force versus time graph for a particle. Find t...

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