As part of an outdoor display, a 5-kg model c of the earth is attached to wires ac and bc and revolves at a constant speed v in the horizontal circle shown. determine the range of the allowable values of v if both wires are to remain taut and if the tension in either of the wires is not to exceed 116 n. given: r = 0.905 m.

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).

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

+15-35=-20

going in opposite directions