Asked by Anonymous

In the Bohr model of the atom, the ground-state electron in hydrogen has an orbital speed of 2190 km/s.The mass of an electron is 9.11×10−31kg. What is its kinetic energy?

Answers

Answered by bobpursley
what is 1/2 mass*velocity^2 ?
change km/s to m/s
Answered by Leo
13,6ev
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