Which of the free body diagrams depict an object accelerating to the right? in the free body diagrams, which of the objects could be at rest ?
in the above diagrams, which of the objects would be accelerating the fastest?

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?