A bag of cement weighing 325 N hangs in equilibrium from three wires as suggested in Figures P4.23. Two of the wires make angles Theta1 = 60 degrees and theta2 = 40 degrees with the horizontal. Assuming the system is in equilibrium, find the tensions t1, t2, and t3 in the wires. .

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Chapter6: Applications Of Newton's Laws
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A bag of cement weighing 325 N hangs in equilibrium from three wires as suggested in Figures P4.23. Two of the wires make angles Theta1 = 60 degrees and theta2 = 40 degrees with the horizontal. Assuming the system is in equilibrium, find the tensions t1, t2, and t3 in the wires. .

 
C
5.00 kg
5.00 kg
d
Figure P4.22
23. WA bag of cement weighing 325 N
hangs in equilibrium from three wires
as suggested in Figure P4.23. Two of
the wires make angles 8₁ = 60.0° and
0₂ = 40.0° with the horizontal. Assum-
ing the system is in equilibrium, find
the tensions T₁, T₂, and Tg in the wires.
30.0°
F cos 0₂
T₁=1
sin(0₁ + 0₂)
T₁
0₁
T3
CEMENT
02
g
24. SA bag of cement whose weight is F
hangs in equilibrium from three wires
as shown in Figure P4.23. Two of the
wires make angles 0, and 0, with the
horizontal. Assuming the system is in
equilibrium, show that the tension in the left-hand wire is
T₂
Fg
Figure P4.23
Problems 23 and 24.
25. M In Example 4.6, we investigated the apparent weight of a
fish in an elevator. Now consider a 72.0-kg man standing c
ascends, attaining its maximum speed of 1.20 m/s in 0.800 s.
a spring scale in an elevator. Starting from rest, the elevator
M surgillo (d) bas (5)
Transcribed Image Text:C 5.00 kg 5.00 kg d Figure P4.22 23. WA bag of cement weighing 325 N hangs in equilibrium from three wires as suggested in Figure P4.23. Two of the wires make angles 8₁ = 60.0° and 0₂ = 40.0° with the horizontal. Assum- ing the system is in equilibrium, find the tensions T₁, T₂, and Tg in the wires. 30.0° F cos 0₂ T₁=1 sin(0₁ + 0₂) T₁ 0₁ T3 CEMENT 02 g 24. SA bag of cement whose weight is F hangs in equilibrium from three wires as shown in Figure P4.23. Two of the wires make angles 0, and 0, with the horizontal. Assuming the system is in equilibrium, show that the tension in the left-hand wire is T₂ Fg Figure P4.23 Problems 23 and 24. 25. M In Example 4.6, we investigated the apparent weight of a fish in an elevator. Now consider a 72.0-kg man standing c ascends, attaining its maximum speed of 1.20 m/s in 0.800 s. a spring scale in an elevator. Starting from rest, the elevator M surgillo (d) bas (5)
ing 325 N
hree wires
3. Two of
60.0° and
al. Assum-
ium, find
the wires.
eight is F
ree wires
K
cos 0₂
T₁
0₁
LIND
Ts
02
T₂
FR
wo of the
with the
stem is in
ension in the left-hand wire is
Figure P4.23
Problems 23 and 24.
Transcribed Image Text:ing 325 N hree wires 3. Two of 60.0° and al. Assum- ium, find the wires. eight is F ree wires K cos 0₂ T₁ 0₁ LIND Ts 02 T₂ FR wo of the with the stem is in ension in the left-hand wire is Figure P4.23 Problems 23 and 24.
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