If a river's sediment load is 5 kg/m³ and the river has a flow rate of 100 m³/s,
Practice Questions
Q1
If a river's sediment load is 5 kg/m³ and the river has a flow rate of 100 m³/s, what is the total sediment transported in one hour? (2019)
18,000 kg
20,000 kg
15,000 kg
12,000 kg
Questions & Step-by-Step Solutions
If a river's sediment load is 5 kg/m³ and the river has a flow rate of 100 m³/s, what is the total sediment transported in one hour? (2019)
Step 1: Identify the sediment load, which is given as 5 kg/m³.
Step 2: Identify the flow rate of the river, which is given as 100 m³/s.
Step 3: Determine the time period for which we want to calculate the total sediment transported. Here, we want to find it for one hour, which is 3600 seconds.
Step 4: Use the formula for total sediment transported: Total sediment = Sediment load × Flow rate × Time.
Step 5: Substitute the values into the formula: Total sediment = 5 kg/m³ × 100 m³/s × 3600 s.
Step 6: Calculate the total sediment: 5 × 100 = 500, then 500 × 3600 = 1800000 kg.
Step 7: The total sediment transported in one hour is 18,000 kg.