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19-04-2022
Physics

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Superkid, finally fed up with Superbully's obnoxious behaviour, hurls a 1.35 kg stone at him at 0.501 of the speed of light. How much kinetic energy do Superkid's super arm muscles give the stone

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jsimpson11000 jsimpson11000

19-04-2022

Answer:

See below

Explanation:

A lot !

KE = 1/2 m v^2

= 1/2 * 1.35 * ( .501 * 3 * 10^8)^2 =

1.5248 x 10^16 j

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