Until the stack begins to move, the static frictional force is
exactly equal to the your pulling force.
We know that because the books are not accelerating, so
the horizontal forces on the stack must be balanced.
Answer:
All of then are true
I need brainliest so I can rank up
Explanation:
Is there a list to chose from? but if theres not it would probably be some kind of plant
I think it should be 'They are balanced' if I'm not wrong
The water table elevation decreases when the amount of water flowing toward the well equals the amount of water being pumped out of the well.