A weight lifter lifts a set of 1,250kg weights a vertical distance of 2m in a weight lifting contest. What potential energy do the weights now possess? When it says “a set of 1,250kg weights” would that be weight or mass?

Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp,max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?