Answer:..
1.One light-year = 63,240 AU
2. It’s about 93 million miles (150 million km),or
one astronomical unit (AU) = 92,955,807 miles (149,597,871 km).
A right turn would be the answer probably.
Answer & Explanation:
We can model the amount of substance remaining, S, after time, t, with the equation
, where
A is the quantity at time t = 0.
Divide both sides by A and multiply by 100 to obtain % remaining after t minutes.
100xS/A = 100x0.5^(-t/3)
The force that keeps the car moving in a circle is perpendicular to the car's velocity. The force points toward the center of the circle. The angle is <em>90°</em>.
The diagram that illustrates my answer is attached hereunto.