physics is one of those subjects that are hard but worth it. lets say you are tasked to create a physical equilateral triangle. this triangle would have 3 sticks on it that has a mass of 105g each. and these sticks would be 12 cm in length. FIND: THE MOMENT OF INERTIA OF ONE OF THE VERTEXEs
Rigid Body
A rigid body is an object which does not change its shape or undergo any significant deformation due to an external force or movement. Mathematically speaking, the distance between any two points inside the body doesn't change in any situation.
Rigid Body Dynamics
Rigid bodies are defined as inelastic shapes with negligible deformation, giving them an unchanging center of mass. It is also generally assumed that the mass of a rigid body is uniformly distributed. This property of rigid bodies comes in handy when we deal with concepts like momentum, angular momentum, force and torque. The study of these properties – viz., force, torque, momentum, and angular momentum – of a rigid body, is collectively known as rigid body dynamics (RBD).
physics is one of those subjects that are hard but worth it. lets say you are tasked to create a physical equilateral triangle. this triangle would have 3 sticks on it that has a mass of 105g each. and these sticks would be 12 cm in length. FIND: THE MOMENT OF INERTIA OF ONE OF THE VERTEXEs
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