Engineering Mechanics
If ‘P’ is the force acting on the body, ‘m’ is the mass of the body and ‘a’ is the acceleration of the body, then according to Newton's second law of motion,

P/m.a = 0
P + m.a = 0
P - m.a = 0
P × m.a = 0

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Engineering Mechanics
The term 'Centroid' is

The point of suspension
None of the listed here
The same as centre of gravity
The point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis

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