Get your numbers gathered up and solve the problem in the ordered step
Answer:
Option C: Current X has a lower potential difference than Current Y.
Explanation:
The chart above only shows the potential difference of difference current.
A careful observation of the chart shows that Current X has a lower potential difference than Current Y.
D = 1/2 g t^2. It works out to 44.1 meters.
50 strands is the standard procedure