Answer:
The Wednesday test launch stored more potential energy, and launched the spacecraft at a faster speed because the stronger magnetic field closer to the magnet resulted in a greater increase in potential energy.
Explanation:
eˣ-8.
(eˣ-8x+7)'=eˣ-8.
Here, force=20N and displacement=10m
Work=Force×Displacement=20N×10m=200Nm
Answer: ok