An electron of mass 9.1 x 10\(^{-31}\) kg moves with a speed of 2.0 x 10\(^6\) ms\(^{-1}\) round the nucleus of an atom in a Circular path of radius 6.1 x 10(^{11}\) m. Determine the angular speed of the electron.
a
3.28 x 10\(^{16}\) rad s\(^{-1}\)
b
8.55 x 10\(^{3}\) rad s\(^{-1}\)
c
9.11 x 10\(^{13}\) rad s\(^{-1}\)
d
5.22 x 10\(^{15}\) rad s\(^{-1}\)
Explanation
Correct Option
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Discussions (5)
Akrano
4 years ago
You solved it and the answer is there but its all marked wrong in the answer part after submitting
