[amp_mcq option1=”at the centroid” option2=”above the centroid” option3=”below the centroid” option4=”at metacentre” correct=”option1″]
The correct answer is: A. at the centroid
The centroid is the center of mass of an object. It is the point at which the entire weight of the object can be considered to be concentrated. The center of pressure is the point at which the total force of the fluid acting on an object is applied. For an object resting on an inclined plane, the center of pressure will always be located at the centroid of the object.
Option B is incorrect because the center of pressure can never be above the centroid. This is because the force of gravity always acts downwards, so the center of pressure must always be below the centroid.
Option C is incorrect because the center of pressure can never be below the centroid. This is because the force of gravity always acts downwards, so the center of pressure must always be above the centroid.
Option D is incorrect because the metacenter is a point that is used to calculate the stability of a floating object. It is not related to the center of pressure.