Physics, asked by salibyju000, 5 months ago

7. Calculate the kinetic energy of an electron of
mass 9x 10_³¹ when it moves with a velocity of 3×10⁸

Answers

Answered by rishu1910

0

Answer:

KE=1/2mv2

1/2 9.1x9x10^-15

81.9/2 x 10^-15

40.9 x 10^-15

Explanation:

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