An 800-N man stands halfway up a 5.0 m ladder of negligible weight.The base of the ladder is 3.0 m from the wall as shown.Assuming that the wall-ladder contact is frictionless, the wall pushes against the ladder with a force of:
A)150 N
B)300 N
C)400 N
D)600 N
E)800 N

Question

An 800-N man stands halfway up a 5.0 m ladder of negligible weight.The base of the ladder is 3.0 m from the wall as shown.Assuming that the wall-ladder contact is frictionless, the wall pushes against the ladder with a force of: 
A)150 N 
B)300 N 
C)400 N 
D)600 N 
E)800 N

Quizplus · Accepted Answer

The Answer of An 800-N man stands halfway up a 5.0 m ladder of negligible weight.The base of the ladder is 3.0 m from the wall as shown.Assuming that the wall-ladder contact is frictionless, the wall pushes against the ladder with a force of: 
A)150 N 
B)300 N 
C)400 N 
D)600 N 
E)800 N

An 800-N Man Stands Halfway Up a 5