Recent content by yongjiniyam

what do you mean by cancel y component? isn't normal force is perpendicular to the surface and mg is straight down?? how can these be cancelled?

Homework Statement a cyclist rides up a steady slope for a distance of 1200m and rises 90m vertically as a result. the total mass of rider + cycle is 80kg a) assume a drag force of 10N opposing the motion(due to air resistance and friction), what Total Work must be output by the rider for...