B is the right answer. Multiply numbers you get the answer
Answer:
The bending occurs because light travels more slowly in a denser medium.
<span>0.0001 km / year or 10^-5 km/year just take 50 km and divide it by 5 million</span>
Answer:
9
Explanation:
2.13 rad/s * 26.9 sec
2.13 * 26.9
57.297
3282.88 deg / 360 deg = 9.12
It makes 9 complete revolutoins
<span>The blades should turn in two directions.</span>