A wagon with mass 4.5 kg is dragged along a flat surface with constant velocity by a force of 73 N at an angle of 27 degrees above the horizontal. How big is the normal force acting on the wagon? How big is the frictional force acting on the wagon?

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?