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Related Questions

  1. A step-up transformer operates on a 230 V line and supplies a current of 2 A.
  2. Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
  3. Two wheels having radii in the ratio 1:3 are connected by a common belt
  4. A bottle full of water in a space ship at 30⁰C is carried on the moon.
  5. An observer moving away from a stationary source. The observed frequency is half