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iam attached a image please give me solution.and explain how we take angle in that case ?

iam attached a image please give me solution.and explain how we take angle in that case ?

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Grade:11

2 Answers

ESWAR REDDY
11 Points
7 years ago
given
w=100N
FROM Equilibrium condition
FORCE ALONG Y-DIRECTION IS ‘0’
T2-w=0
T2=w=100N------(1)
AT POINT P
WE RESOLVE THE T1 INTO COMPONENTS
ALONG negative X-direction we take T1Sin angle
along positive y-direction we take T1Cos angle
Fy=0(Equilibrium condition)
T1Cos angle-T2=0
T1Cos angle=T2
FROM (1)
T1Cos angle=100N-----(2)
Fx=0(Equilibrium condition)
100-T1Sin angle=0
100=T1Sin angle------(3)
(3)/(2),we get
tan angle=1
angle =1/tan(tan 45)
angle=45
badugu vijaya kumar yadav
54 Points
7 years ago
given
W=100N
from equilibrium,
T2-w=0
t2=100N..........(1)
at point p the components are,
Fy=0
T2-COT1S angle=0
T2=T1cos angle
from (1)
T1cos angle=100.................(2)
Fx=0
100-T1sin angle=0
T1 sin angle=100..................(3)
from(3)/(2)we get
T1 sin angle               T2
--------------------    =   -----------
T1 cos angle              T2
 
TAN angle=1
therefore  angle=1/tan(45)
angle=45
 

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