AP Physics please help 10 POINTS QUICK!!!!?
In the Bohr model of the hydrogen atom,
the speed of the electron is approximately
2.02 × 106 m/s.
Find the central force acting on the electron
as it revolves in a circular orbit of radius
5.19 × 10−11 m.
Answer in units of N
and
Find the centripetal acceleration of the elec-
tron.
Answer in units of m/s2
Update:2.02 × 10^6 m/s NOT 2.02 x 106 m/s
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Verified answer
the centripetal acceleration is given by v^2/r
= 4.08*10^12/5.19*10^-11
= 7.862 * 10^22 m/s^2
mass of electron is 9.10938188 × 10-31 kilograms
hence the force is m*a
= 7.161* 10^-8 N
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