Related Questions

  1. A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
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  3. A magnet of length 10 cm and magnetic moment 1 A-m² is placed
  4. The resultant of two forces, one double the other in magnitude, is perpendicular
  5. A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal