Physics, asked by joshikartik253, 10 months ago

The mass of a planet is 5 multiplied by 10 raised to 21 kg and it’s orbital value is 21900 m/s. Determine its kinetic energy.

Answers

Answered by Anonymous
2

:12×(10)^29 Joule

Explanation:kinetic energy = 1/2×mass×(velocity)^2

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