Multiple Choice
A 274-N uniform ladder,11.0 m long,rests against a smooth vertical wall.The coefficient of static friction between ladder and floor is 0.400.What minimum angle can the ladder make with the floor before it slips?
A) 84.3°
B) 68.2°
C) 21.8°
D) 51.3°
E) 11.3°
Correct Answer:
Verified
Correct Answer:
Verified
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