Answer:
B. It is too slow to observe directly
Explanation:
They move too slow to be able to observe how they move.
I hope it helps! Have a great day!
bren~
Needed to be pointed out that mechanical advantage is when the distance traveled is traded for force applied
from the following options, the one that is considered a mechanical advantage is : C. a longer lever helps lift more weight
hope this helps
Since it was dropped, it should be the speed of gravity which is 9.8 meters/second
The answer is actually 1 & 17, maybe you meant to put 1&17 as option b
Distance from the reference point
