Find the square of the following by using the geometrical concept figure a) a+3
b)x-1
c)x+2
d) 2p+3q
please with also figure and fast I want it 20 point for it​

In physics, the line of action (also called line of application) of a force F is a geometric representation of how the force is applied. It is the line through the point at which the force is applied in the same direction as the vector F→.[1][2]

The line of action is shown as the vertical dotted line. It extends in both directions relative to the force vector, but is most useful where it defines the moment arm.

The concept is essential, for instance, for understanding the net effect of multiple forces applied to a body. For example, if two forces of equal magnitude act upon a rigid body along the same line of action but in opposite directions, they cancel and have no net effect. But if, instead, their lines of action are not identical, but merely parallel, then their effect is to create a moment on the body, which tends to rotate it.

Calculation of torque

References

Last edited 20 days ago by Belomaad

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Torque

Physics concept

Net force

The overall force acting upon an object. In order to calculate the net force, the body is isolated and interactions with the environment or other constraints are represented as forces and torques in a free-body diagram

Step-by-step explanation:

Formula

F=G{\frac{m_1m_2}{r^2}}

F=force

G=gravitational constant

m_1=mass of object 1

m_2=mass of object 2

r=distance between centers of the masses

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step-by-step explanation:

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