Determine the following rotational quantities. Make assumptionsor estimates where appropriate.
A) What is the magnitude of the angular velocity of the Earth inits orbit around the Sun?
B) What is the magnitude of the angular velocity of a wheel in acar driving on the interstate. (state all assumptions)
C) What is the magnitude of the angular acceleration of agyroscope that starts out spinning at 53 Hz and takes 7.2 s to slowdown to zero?
D) A spinning neutron star, with a period of 4.3 ms, is slowingwith an angular acceleration of 2.4x10-8 s-2. How many years willit take for it to stop spinning?
