A 2.0-m-long, 22-kg ladder is resting against a house wall, making a 32 angle with the vertical wall. The coefficient of static friction between the top of the ladder and the wall the coefficient is 0.00.
- Determine the minimal coefficient of static friction between the ladder feet and the ground needed for the ladder to stay in rest.
-Determine the magnitude of the normal force of the wall on the ladder.
-Determine the magnitude of the normal force of the floor surface on the ladder.
-Determine the magnitude of the force of friction between the floor and the ladder.