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How Force Is Caused? [Solved]

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can causean object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a push or a pull.

Changes Caused by Force

Hitting is nothing but a method of applying force. So we can see that

Increasing force caused by a spring 2

Force

Mechanism of Trendelenburg sign (Animated)

This video introduces the different mechanisms resulting in a positive Trendelenburg sign. Anatomical model by Z-anatomy …