A cylinder of mass M = 2 kg and moment of inertia MR2/2 has a light thread wrapped several times around it. The free end of the thread is
attached to a mass m = 4 kg. Determine the acceleration of the mass
and the tension in the string when the mass is released from rest. Need work to prove my answer.

explanation:

newton's third law, for every action there is an equal and opposite reaction.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j

the doppler effect is used by weather forecasters to measure 

moving clouds