The answer depends heavily on what 'objects' you're talking about.
Answer:
The answer is option A.
You speed up 8 m/s every second
Hope this helps you
Answer:
chemical to nuclear and radiant
use F = ma
F : force m : mass a : acceleration
so
f = 5kg * 20 m/s2 = 100 N
Air speed is how fast you are peddling over the ground, wind speed is how fast the wind is blowing above the ground.Depending on the correlation between the two with direction thrown the pilot knows what sort of resistance he is flying against.
