a river 1.5 m deep and 30 meters wide is flowing at the rate of 3 km per hour the volume of water that runs into the sea per minute is
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Volume of water that runs into the sea per minute is 2250m³/min.
Step-by-step explanation:
- Given that Depth of the river =1.5m, Width of the river =30m,
using units, 1 hour =60 minutes, 1 km =1000m,
- flow rate of river =3 km/hr.
(3 × 1000)/(1 × 60)m/min = 50m/min
- The amount of water runs into sea per minute = 50 × 1.5×30
= 2250
- The amount of water that runs into sea per minute is 2250m³/min.
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