Show that it comes to rest at a distance r from the centre of the planet where $$r=R/(1−Rv^2/2GM)$$

If v = c in the above example what will be the condition between M and R such that the planet acts like a Newtonian black hole.

–1 vote

Show that it comes to rest at a distance r from the centre of the planet where $$r=R/(1−Rv^2/2GM)$$

If v = c in the above example what will be the condition between M and R such that the planet acts like a Newtonian black hole.

closed as a duplicate of:
A projectile is ejected with vertical speed $v$ from the surface of a planet of mass $M$ and radius $R$

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