water flow by an angle 0 = 45° from the flow direction while accelerating it. The elbow the inlet and 25 cm? at the exit. The density of water is 1000 kg/m³, and the flow rate of Problem V: A reducing elbow in a horizontal pipe shown in Figure 5 is used to deflect discharges water into the atmosphere. The cross-sectional area of the elbow is 150 cm? at water is 0.03 m/s. 25 cm2 45° 150 cm2 Waters 0.03 m/s Figure 5
water flow by an angle 0 = 45° from the flow direction while accelerating it. The elbow the inlet and 25 cm? at the exit. The density of water is 1000 kg/m³, and the flow rate of Problem V: A reducing elbow in a horizontal pipe shown in Figure 5 is used to deflect discharges water into the atmosphere. The cross-sectional area of the elbow is 150 cm? at water is 0.03 m/s. 25 cm2 45° 150 cm2 Waters 0.03 m/s Figure 5
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Could I please get the workings out for question 24 and 25 for this problem. Correct answer is highlighted yellow
Transcribed Image Text:discharges water into the atmosphere. The cross-sectional area of the elbow is 150 cm? at
Problem V: A reducing elbow in a horizontal pipe shown in Figure 5 is used to deflect
the inlet and 25 cm2 at the exit. The density of water is 1000 kg/m³, and the flow rate of
water flow by an angle 0 = 45° from the flow direction while accelerating it. The elbow
water is 0.03 m/s.
25 cm2
45°
150 cm2
Water
0.03 m/s
Figure 5
Question 21:
What is the equation for the resultant force required to hold the pipe in position?
(a) FR= FRx - FRy
(b) FR= FRx + FRy
(c) FR=
Rx
(d) FR=
Fix+ FRy
(e) none of the above
Question 22:
What is the velocity of the water at the outlet?
(a) 12m/s
(b) 2m/s
(c) 3.8m/s
(d) 9m/s
(e) 14.1m/s
Question 23:
What is the pressure at the inlet?
(a) 56.2kPa
(b) 70.0kPa
(c) 35.5kPa
(d) 14.7kPa
(e) 18.0kPa
Transcribed Image Text:Question 24:
What is the magnitude of the resultant force in the x direction FRx?
(a) FR = -567.82 N
(b) FR = -855.44 N
(c) FRx = 815.08 N
(d) FRx = -782.21 N
(e) FR = 416.63 N
%3D
Question 25:
What is the value of the resultant force required to hold the pipe in position FR?
(a) FR= 892.51 N
(b) FR= 254.56 N
(c) FR= 149.35 N
(d) FR= 544.71 N
(e) FR= 659.38 N
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