Related Questions

  1. A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
  2. When a bullet of mass 10 g and speed 100 ms⁻¹ penetrates up to distance 1 cm
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  4. The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
  5. The dimensions of universal gas constant are