# Engineering Mechanics - Center of Gravity and Centroid

## Why Engineering Mechanics Center of Gravity and Centroid?

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## How to solve Engineering Mechanics Center of Gravity and Centroid problems?

You can easily solve all kind of Engineering Mechanics questions based on Center of Gravity and Centroid by practicing the objective type exercises given below, also get shortcut methods to solve Engineering Mechanics Center of Gravity and Centroid problems.

### Exercise :: Center of Gravity and Centroid - General Questions

• Center of Gravity and Centroid - General Questions
1. Determine the approximate amount of paint needed to cover the surface of the water storage tank. Assume that a liter of paint covers 2.5 m2. Also, what is the total inside volume of the tank.

 A. 27.6 liters of paint, V = 52.6 m3 B. 20.1 liters of paint, V = 50.3 m3 C. 26.4 liters of paint, V = 56.5 m3 D. 25.1 liters of paint, V = 55.0 m3

Explanation:

No answer description available for this question. Let us discuss.

2. Determine the distance to the centroid axis  of the beam's cross-sectional area. Neglect the size of the corner welds at A and B for the calculation.

 A. = 75.2 mm B. = 97.5 mm C. = 85.9 mm D. = 102.5 mm

Explanation:

No answer description available for this question. Let us discuss.

3. Locate the centroid of the shaded area.

 A. = 0.667 m, = 2.40 m B. = 0.500 m, = 2.80 m C. = 0.800 m, = 2.00 m D. = 0.600 m, = 2.60 m

Explanation:

No answer description available for this question. Let us discuss.

4. Determine the volume of concrete needed to construct the circular curb.

 A. V = 1.083 m3 B. V = 1.309 m3 C. V = 1.756 m3 D. V = 8.67 m3

Explanation:

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5. Determine the distance to the centroidal axis  of the beam's cross-sectional area.

 A. = 112.3 mm B. = 125.0 mm C. = 100.0 mm D. = 91.7 mm