Rolling involves the circular motion of an object, which can distribute the force of friction over a greater surface area compared to sliding, where the force is concentrated on a single point. This distribution reduces resistance and makes it easier for an object to roll rather than slide.
no
slide
Slide.
Yes
cylinders: slide on the small sides, roll on the round one
You slide,roll,and tumble
because the area of contact of eraser in rolling is less than the area of contact of eraser in sliding
a ball
Yes
both
yes. it can slide if on a slippery surface facing downwards