- #1
lakuzamalakuzam
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could not understand why it is partial constraints. Also, I don't understand how link works. Below here is what I am thinking i think it is totally wrong can someone explain what's wrong with my idea here.
Statics is a branch of mechanics that deals with the study of forces and their effects on rigid bodies at rest. It is important in engineering as it helps engineers design structures and machines that can withstand external forces and remain in equilibrium.
The SI improper system of units is a metric system of units used in statics, which includes the meter (m) for length, kilogram (kg) for mass, and second (s) for time. It also includes the newton (N) for force and pascal (Pa) for pressure.
The concept of moment is applied in statics to analyze the rotational equilibrium of an object. It is the product of the force and the perpendicular distance from the force to the point of rotation. Moments can be either clockwise or counterclockwise, and their sum must be equal to zero for an object to be in rotational equilibrium.
In statics, a scalar is a physical quantity that only has magnitude, such as mass or temperature. A vector, on the other hand, has both magnitude and direction, such as force or velocity. In order to fully describe a force in statics, both its magnitude and direction must be specified.
The center of mass in statics can be calculated by finding the weighted average of the position of all the particles in an object. This is done by multiplying the mass of each particle by its distance from a reference point, and then dividing the sum of these products by the total mass of the object. The resulting point is the center of mass.