Three blocks are connected by massless ropes that move without slipping over frictionless pulleys; the mass of block A is 2 kg, the mass of block C is 3 kg, and the mass of block B is 6 kg. Each pulley can be modeled as a uniformly dense cylinder with a mass of 4 kg. What is the magnitude of the tension (in N) in the rope between block A and the pulley

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.