- #1
OmniNewton
- 105
- 5
Homework Statement
How come for the following image when I assume block B slips up, block A does not move. The free body diagram at block B does not have a normal from the ground. This is a static friction problem.
Homework Equations
No relevant equations all theory[/B]
The Attempt at a Solution
This should be the Free body diagram but why does B have no normal from the ground when this assumption is made?