2. According to this graph, why why would different vehicles on the same road need different speed limits? In your answer, talk about how momentum plays a role
in braking distance and reference the information in the graph.

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).

uranium fissions/breaks up giving out energy and neutrons

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !