fossil fuels is used the most often in the world.
Answer:
Technically everything has somewhat of a magnetic field. I guess
A) average acceleration = final velocity - initial velocity / time
= 7700 - 0 / 11
= 700ms^-2
B) force = mass x acceleration
= (3.05 x 105) x 700
= 320.25 x 700
= 224,175N