A car (m=1200kg) accelerates at 3m/s/s for d=10m. How much work has the engine done? * A) 5400J
B) 36000J
C) 352800J
show your work please

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.