Knowing that the coefficient of static friction is 0.20 between the rope and the horizontal pipe and 0.25 between the rope and the vertical pipe, determine the range of values of P for which equilibrium is maintained. 90 lb.

Question-Answer › Category: Engineering Mechanics › Knowing that the coefficient of static friction is 0.20 between the rope and the horizontal pipe and 0.25 between the rope and the vertical pipe, determine the range of values of P for which equilibrium is maintained. 90 lb.

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GME asked 7 months ago

Knowing that the coefficient of static friction is 0.20 between the rope and the horizontal pipe and 0.25 between the rope and the vertical pipe, determine the range of values of P for which equilibrium is maintained. 90 lb.

Problem 35.3
Knowing that the coefficient of static friction is
0.20 between the rope and the horizontal pipe
and 0.25 betwee

1 Answers

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ਸਾਜਿਦ ਅਹਿਮਦ answered 7 months ago

page-
Range of values a.) P.
lis case -I (Min value of P)
in this case.
of Point P is about to more up
at Point P = Ti
after Page a
Tj= 2P. -
Now
T, FIT4 = T4
I 0.2Tq
0.8Ty = Tot
11
golb
0.8x90=2xP.
Imen= 36 lb ]
Case-I (Max value of P)
in this case fs = u Tu
= 0.26 Ty
Tytlfs = T3
1:25 TG = 0.48 P.
but Tu=go lcb.
TP =
Prat
1.25X90 = 234.37 Lb !
0.48
Summary
To keep the gir