Related Questions

  1. The escape velocity of a body on an imaginary planet which is thrice the radius
  2. Two concentric coils each of radius equal to 2π cm are placed at right angles
  3. Length of a string tied to two rigid supports is 40 cm. Maximum length
  4. An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
  5. What will be the ratio of the distance moved by a freely falling body from rest in 4th