calyo2001 calyo2001

12-08-2022
Physics

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Calculate the kinetic energy of an electron moving with a velocity of 0.45

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Аноним Аноним

12-08-2022

Answer:

K.E =[tex]\frac{1}{2} {× mass × velocity²}[/tex]

Mass of electron = [tex]{9 × 10^ {-31}}[/tex]

Velocity = 0.45

KE = [tex]\frac{1}{2} {× 9 × 10^{-31} × 0.45 × 0.45}[/tex]

KE = [tex]{9.11 \times 10^{-32}} [/tex]

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