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34. A ring rolls without slipping on the...

34. A ring rolls without slipping on the ground. Its centre C moves with a constant speed u. Pis any point on the ring. The speed of P with respect to the ground is v. (i) O Sus2u (ii) v=u , if CP is horizontal (iii) v=u, if CP makes an angle of 600 with the horizontal and P is below the horizontal level of C. (iv) v = V2u, if CP is horizontal. A) Only (i) correct B) Only (i) and (iv) are correct C) only (iv) correct D) (i), (iii), (iv) are correct un fot inlocar on a plank, which is

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