pushes the OON Jadder shown in the Figure A man horizontally as in order to prevent it from sliding. Neglect the weight of the man. Find the reaction at A and the pushing force exerted by the man

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A man
pushes the C0ON Jadder
shown in the Figure
to prevent it from sliding.
horizontally as
in order
Neglect the
weight of
the
man.
Find the reaction at A and the pushing
force
exerted
by the
man
4.5 m
S-sm
3m
0-75m
30°
M=0-20 A
w sli lte
ta jow p
ods llit ot bla
oM bns or
sm bo
Transcribed Image Text:A man pushes the C0ON Jadder shown in the Figure to prevent it from sliding. horizontally as in order Neglect the weight of the man. Find the reaction at A and the pushing force exerted by the man 4.5 m S-sm 3m 0-75m 30° M=0-20 A w sli lte ta jow p ods llit ot bla oM bns or sm bo
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