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how do i calculate the kinetic energy of a planet at perihelion velocity if mass is given at 5.7x x 10^24 and v = 30.29 km s-1?

Sagot :

Answer:

[tex]2.61\times10^{33} J[/tex]

Explanation:

[tex]\frac{1}{2}mv^2=\frac{1}{2}\times5.7\times10^{24}\times(30.29\times10^{3})^2 = 2.61\times10^{33} J[/tex]

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