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Assignment - 13. Test
Attempt 1 of 1
SECTION 1 of 1
QUESTION 1 OFT
Andrew kicks a ball along a straight path. The ball rolls straight forward for 13.2 meters. Then Andrew kicks the ball
straight back. The ball rolls back along the same path for 9.5 meters. What distance did the ball travel?
3.7 meters
O meters
22.7 meters
125 meters
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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).

are there answer choices to this question? this seems like a question where you have options to choose from.

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.