Physics, asked by mahakmtr995, 10 months ago

an artificial satellite of mass m is revolving around earth in a orbit twice the radius of earth. its kinetic energy is k. it is stopped and released. what is the speed by which it strike the earth surface.
(1) [4k/m]^1/2
(2) [2k/m]^1/2
(3) [k/m]^1/2
(4) none

Answers

Answered by snehakumari1952005

0

Answer:

Option(3) is correct answer

Answered by artyworkshop2020

0

4 is the best answer

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