High School

A rectangular tank is filled with water to a depth of 1.0 m. Its longest side measures 2 m. What is the magnitude of the force exerted on this side?

A. 1.962 kN
B. 9.81 kN
C. 4.90 kN
D. 19.62 kN
E. 98.1 kN

Answer :

The magnitude of the force exerted on the longest side of a rectangular tank filled with water can be calculated using the formula: force = pressure x area.

The magnitude of the force exerted on the longest side of the rectangular tank filled with water can be calculated using the formula: force = pressure x area.

First, we need to find the pressure exerted by the water.

The pressure is given by the formula:

pressure = density x gravity x height.

The density of water is 1000 kg/m3 and gravity is 9.81 m/s2.

The height is 1.0 m. Plugging in these values, we can calculate the pressure.

The area of the longest side of the tank is

2 m x 1.0 m = 2 m2.

Multiplying the pressure by the area gives us the magnitude of the force exerted on the longest side of the tank.

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