In the figure, a uniform ladder of weight 200 N and length 10 m leans against a perfectly smooth wall. A firefighter of weight 600 N climbs a distance x up the ladder. The coefficient of static friction between the ladder and the floor is 0.50. What is the maximum value of x for which the ladder will not slip?
A)3.9 m
B)5.0 m
C)6.0 m
D)6.3 m
E)8.4 m

Question

In the figure, a uniform ladder of weight 200 N and length 10 m leans against a perfectly smooth wall. A firefighter of weight 600 N climbs a distance x up the ladder. The coefficient of static friction between the ladder and the floor is 0.50. What is the maximum value of x for which the ladder will not slip? 
A)3.9 m 
B)5.0 m 
C)6.0 m 
D)6.3 m 
E)8.4 m

Quizplus · Accepted Answer

The Answer of In the figure, a uniform ladder of weight 200 N and length 10 m leans against a perfectly smooth wall. A firefighter of weight 600 N climbs a distance x up the ladder. The coefficient of static friction between the ladder and the floor is 0.50. What is the maximum value of x for which the ladder will not slip? 
A)3.9 m 
B)5.0 m 
C)6.0 m 
D)6.3 m 
E)8.4 m

In the Figure, a Uniform Ladder of Weight 200 N