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From a uniform disk of radius R, a circu...

From a uniform disk of radius R, a circular hole of radius R/2 is cut out. The centre of the hole is at R/2 from the centre of the original disc. Locate the centre of gravity of the resulting flat body.

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at R/6 from the center of original disc opposite to the center of cut portion
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NCERT GUJARATI-SYSTEMS OF PARTICLES AND ROTATIONAL MOTION-EXERCISES
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  18. A solid disc and a ring, both of radius 10 cm are placed on a horizont...

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