Multiple Choice
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
Correct Answer:
Verified
Correct Answer:
Verified
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