How does Newton's first law help explain how seat belts work when a vehicle abruptly stops? A. Seat belts negate the forces acting on a person's body.
Seat belts exert a force equal and opposite to the force the vehicle exerts on a person's
О В.
body.
OC. Seat belts provide the unbalanced force needed to stop the motion of a person's body.
Seat belts counteract the motion of a vehicle and a body's momentum to balance the
OD.
forces acting on the person's body.

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

The answer is frictional force

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached