A 100-N Uniform Ladder,8 $\degree$ B)51 $\degree$ C)18 $\degree$ D)42 $\degree$

question 26

Multiple Choice

A 100-N uniform ladder,8.0 m long,rests against a smooth vertical wall.The coefficient of static friction between ladder and floor is 0.40.What minimum angle can the ladder make with the floor before it slips?

• A)22 \(\degree\)
• B)51 \(\degree\)
• C)18 \(\degree\)
• D)42 \(\degree\)