Statics and Dynamics
Statics is the branch of mechanics that studies objects at rest or in equilibrium. It focuses on analyzing forces acting on stationary bodies, ensuring that the sum of forces and moments equals zero. This helps engineers design stable structures, like bridges and buildings, by understanding how loads affect them.
Dynamics, on the other hand, deals with objects in motion. It examines the forces and torques that cause changes in an object's velocity or direction. This field is essential for understanding how vehicles move, how machinery operates, and how various forces interact in real-world scenarios.