6 3 1 Jennifer is pushing a heavy box up a rough inclined

Last updated: 6/15/2023

6 3 1 Jennifer is pushing a heavy box up a rough inclined surface at constant speed by applying a horizontal force F as shown in th drawing The coefficient of kinetic friction for the box on th inclined surface is uk Which one of the following expression correctly determines the normal force on the box F mg tan 0 a FN k b F F mg tan 0 F cos mg sin FN Mk d F F cos 0 mg sin 0 F sin 0 mg cos e F F 0