When we talk about engineering design, it's really important to understand two key ideas: net force and equilibrium.
Net Force: This is the total amount of all forces pushing or pulling on an object. When engineers create something, like a building or a bridge, they want the net force to equal zero. This means that all the different forces, such as weight, tension, and support, are balanced out.
Equilibrium: An object is in equilibrium when it doesn’t speed up or slow down. This idea is super important for making sure things like bridges stay stable and safe, even when they have to bear heavy loads.
For example, when engineers design a bridge, they carefully look at all the forces acting on it. They make sure that the net force stays at zero. This helps keep the bridge stable and safe for everyone who uses it.
When we talk about engineering design, it's really important to understand two key ideas: net force and equilibrium.
Net Force: This is the total amount of all forces pushing or pulling on an object. When engineers create something, like a building or a bridge, they want the net force to equal zero. This means that all the different forces, such as weight, tension, and support, are balanced out.
Equilibrium: An object is in equilibrium when it doesn’t speed up or slow down. This idea is super important for making sure things like bridges stay stable and safe, even when they have to bear heavy loads.
For example, when engineers design a bridge, they carefully look at all the forces acting on it. They make sure that the net force stays at zero. This helps keep the bridge stable and safe for everyone who uses it.