Class/Course - Class XI

Subject - Physics

Chapter - Gravitation


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Q.1 A satellite is orbiting around the earth in a circular orbit of radius r. A particle of mass m is projected from the satellite in a forward direction with a velocity v = 2/3 times the orbital velocity (this velocity is given w.r.t. earth). During subsequent motion of the particle, its minimum distance from the centre of earth is
  $\frac{r}{2}$
  r
  $\frac{22r}{3}$
  $\frac{4r}{5}$