Problem 2 (Momentum). Air flows into the atmosphere from a nozzle and strikes a vertical plate as shown in the Figure below. A horizontal force of 12 N is required to hold the plate in place. Determine the reading on the pressure gage. Assume the flow to be incompressible and frictionless. Answer: Pi-1818.3 N/m² (or Pascals) P=? Area -0.01 m² Area=0.003 m² 12N

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Problem 2 (Momentum). Air flows into the
atmosphere from a nozzle and strikes a vertical plate
as shown in the Figure below. A horizontal force of
12 N is required to hold the plate in place. Determine
the reading on the pressure gage. Assume the flow to
be incompressible and frictionless. Answer:
P₁-1818.3 N/m² (or Pascals)
Area = 0.01 m²
Area=0.003 m²
12N
Transcribed Image Text:Problem 2 (Momentum). Air flows into the atmosphere from a nozzle and strikes a vertical plate as shown in the Figure below. A horizontal force of 12 N is required to hold the plate in place. Determine the reading on the pressure gage. Assume the flow to be incompressible and frictionless. Answer: P₁-1818.3 N/m² (or Pascals) Area = 0.01 m² Area=0.003 m² 12N
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