query: Why do objects have inertia?
positive_passages.docid: 58355
positive_passages.text: Why does inertia happen?
negative_passages.docid: 130347
negative_passages.text: Why do objects with different masses fall at the same rate?
negative_passages.docid: 64664
negative_passages.text: Will an object resting on a rotating platform move in a frictionless world?
negative_passages.docid: 93067
negative_passages.text: Why is the center of mass the pivot of rotation?
negative_passages.docid: 15338
negative_passages.text: Why is the centre of mass displaced even when external force is 0?
negative_passages.docid: 121320
negative_passages.text: Why is there conservation of kinetic energy in elastic collision and not in inelastic collision?
negative_passages.docid: 140256
negative_passages.text: Moment of inertia of a hollow sphere wrt the centre?
negative_passages.docid: 131167
negative_passages.text: Kinetic energy of the object, but Potential energy of the system: Why is it so?
negative_passages.docid: 90037
negative_passages.text: How can a rigid body's weight do work on it to make it rotate?
negative_passages.docid: 9735
negative_passages.text: Why does a change of direction imply an acceleration?
negative_passages.docid: 74021
negative_passages.text: Why do heavier objects fall faster in air?
negative_passages.docid: 47073
negative_passages.text: How does Newtonian mechanics explain why orbiting objects do not fall to the object they are orbiting?
negative_passages.docid: 131976
negative_passages.text: Does moving leave the object in a usable state?
negative_passages.docid: 146853
negative_passages.text: Do we need inertial frames in Lagrangian mechanics?
negative_passages.docid: 26335
negative_passages.text: How exactly do objects move
negative_passages.docid: 118830
negative_passages.text: What is the difference between passive and non-dynamic rigid bodies?
negative_passages.docid: 45708
negative_passages.text: Why do far away objects appear to move slowly in comparison to nearby objects?