1- A man stands on the middle rung of a 250 N ladder resting on a smooth floor and against a wall as shown in Figure. The ladder is prevented from slipping by a string OD and the tension force in the string is 50 N, and the reactions at A and B are 1.3 kN and 433 N respectively. Find the mass of the man. DA e 250 N 30 2m 0

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q1 -A- A man stands on the middle rung of a 250 N ladder resting on a smooth floor
and against a wall as shown in Figure. The ladder is prevented from slipping
by a string OD and the tension force in the string is 50 N, and the reactions
at A and B are 1.3 KN and 433 N respectively. Find the mass of the man.
D
250 N
e 30%
2m
10
4m
Transcribed Image Text:Q1 -A- A man stands on the middle rung of a 250 N ladder resting on a smooth floor and against a wall as shown in Figure. The ladder is prevented from slipping by a string OD and the tension force in the string is 50 N, and the reactions at A and B are 1.3 KN and 433 N respectively. Find the mass of the man. D 250 N e 30% 2m 10 4m
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