For a transformer, the ratio between the number of turns of primary and secondary coil is the same as the ratio between the voltages on the two coils:

Where

and

are the number of turns in the primary and secondary coils, while

and

are the voltages on the two coils.
Using the data of the problem:

,

and

, we can find

, the number of turns of the secondary coil:
Answer:
it appears to be B. acceleration
Answer:
<h2>6 s</h2>
Explanation:
The time taken by the cyclist can be found by using the formula

v is the velocity
d is the distance
From the question we have

We have the final answer as
<h3>6 s</h3>
Hope this helps you
Using current technology, useful parallax measurements can only be found for stars up to about 340 light years (100 parsecs) away.