calculate the initial velocity of an object that had a final velocity of 318 m/s affter accleratibg at a rate -2.8 m/s/s for 218s

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates