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A river has a cross-sectional area of 150 m² and flows at a velocity of 4 m/s. W
A river has a cross-sectional area of 150 m² and flows at a velocity of 4 m/s. What is the discharge of the river? (2021)
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Q1
A river has a cross-sectional area of 150 m² and flows at a velocity of 4 m/s. What is the discharge of the river? (2021)
600 m³/s
400 m³/s
300 m³/s
200 m³/s
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Discharge = area × velocity = 150 m² × 4 m/s = 600 m³/s.
Questions & Step-by-step Solutions
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Q
Q: A river has a cross-sectional area of 150 m² and flows at a velocity of 4 m/s. What is the discharge of the river? (2021)
Solution:
Discharge = area × velocity = 150 m² × 4 m/s = 600 m³/s.
Steps: 5
Show Steps
Step 1: Identify the cross-sectional area of the river, which is given as 150 m².
Step 2: Identify the velocity of the river, which is given as 4 m/s.
Step 3: Use the formula for discharge, which is Discharge = Area × Velocity.
Step 4: Substitute the values into the formula: Discharge = 150 m² × 4 m/s.
Step 5: Calculate the discharge: 150 × 4 = 600 m³/s.
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