The winch is used to drag 375 N crate up a ramp at a constant speed of 75 cm/s by means of a rope that pose parallel to the surface of the ramp the rope slips upward at 33° above the horizontal in the No efficient of kinetic friction between the ramp in the crate is .25 what is the tension of the rope

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

Ibelieve the answer is either b or c, but i'm leaning more towards c.hope my answer has you : )