Question

MISTRY MATHEMA MENTAL This section contains 1 Matrix Match type question, which has 2 Columns (Column land Column II). Column I has four entries (A), (B), (C) and (D), Column II has four entries (P). (Q), (R) and (S). Match the entries in Column I with the entries in Column II. Each entry in Column I may match with one or more entries in Column II. The circumference of a circle of radius r is given as 2tr. Particle-A moves on a circular path of radius r with speed V7, particle-B moves on circular path of radius 2r with speed V2 and particle-C moves on circular path of radius 4r with speed V3. If t1, tz and tz are the time taken by particles A, B and C to complete one circle, then match the columns. Column Column II (A) V = V2 = V3 (P)||t1 = t3 (B) V1 = 2v2 = (Q)2t2 = 361 (C) 4v1 = V3 (R) 12 = 411 (D) 4v1 = 3v2 = V3 (S) t3 = 2t2​

Answer 1

Answer:

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