168-B CE Board Nov. 2009 making an angle of 60' from the horizontal. and the floor and between the ladder ard the a honzontal floor at A and on the wall at B The coefficient of friction between the ladder O Determine the distance x to which the 72 kg man can climb on the ladder without n m. ladder weighing 35 kg is resting on boizontal floor at A and on the wall al p wall is 0.25. causing the ladder to slin
168-B CE Board Nov. 2009 making an angle of 60' from the horizontal. and the floor and between the ladder ard the a honzontal floor at A and on the wall at B The coefficient of friction between the ladder O Determine the distance x to which the 72 kg man can climb on the ladder without n m. ladder weighing 35 kg is resting on boizontal floor at A and on the wall al p wall is 0.25. causing the ladder to slin
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:168-B CE Board Nov. 2009
making an angle of 60' from the horizontal.
and the floor and between the ladder ard the
a honzontal floor at A and on the wall at B
The 10 m. ladder weighing 35 kg is resting on
The coefficient of friction between the ladder
O Determine the distance x to which the
causing the ladder to slip at its lower end
72 kg man can climb on the ladder without
wall is 0.25.
A.
Determine the reaction at the wall at B.
Determine the reaction at the horizontal
floor at A.
Solution:
O Distance "x" to which the 72 kg man can
climb on the ladder without causing the
ladder to slip at its lower end A.
72kg
30
35 kg
60
NA
FA
10 m
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