It would be 12hz because it
Well it transports white blood cells to infected areas.
I believe you mean 6.02*10^7 but you want to shift the decimal 7 times to the right which would be 60200000 (:
Potential energy = (mass) · (gravity) · (height)
PE = (60 kg) · (9.8 m/s²) · (10 m)
PE = (60 · 9.8 · 10) · (kg · m²/s² )
PE = 5,880 joules
by energy conservation we know that
KE or rotation + KE of translation = gravitational PE
now we have

also we know that

now we have



now when it is rolling on ground the torque acting on it due to friction force is given by




now angular speed at any time is given as


so above is the angular speed in terms of time "t"