query: If two equal but opposite pulses in a rope coincide, where does the kinetic go?
positive_passages.docid: 26638
positive_passages.text: Why do travelling waves continue after amplitude sum = 0?
negative_passages.docid: 127519
negative_passages.text: How is momentum conserved in this example?
negative_passages.docid: 83829
negative_passages.text: Moving wire relative to stationary charged particle
negative_passages.docid: 113516
negative_passages.text: Why can we only add or subtract things of the same dimension (meters/second, newtons, etc)?
negative_passages.docid: 13395
negative_passages.text: Why aren't Faraday's law of induction and Maxwell-Ampere's law (without sources) symmetric?
negative_passages.docid: 67609
negative_passages.text: How is acceleration measured if there is change only in the direction of velocity & not magnitude?
negative_passages.docid: 4143
negative_passages.text: How can momentum but not energy be conserved in an inelastic collision?
negative_passages.docid: 99477
negative_passages.text: Why doesn't current pass through a resistance if there is another path without resistance?
negative_passages.docid: 147129
negative_passages.text: If induced voltage (back-emf) is equal and opposite to applied voltage, what drives the current?
negative_passages.docid: 130673
negative_passages.text: Which is the correct triangle to draw to derive the force component along a rope?
negative_passages.docid: 24150
negative_passages.text: Newton's third law does not apply to the kinetic energy formula?
negative_passages.docid: 38843
negative_passages.text: Why are there both Static and Kinetic Friction?
negative_passages.docid: 58678
negative_passages.text: Simple related rates derivative question
negative_passages.docid: 154803
negative_passages.text: Can we define tension in a string as the reactive force produced in a string being pulled at both ends?
negative_passages.docid: 29077
negative_passages.text: current in wire + special relativity = magnetism
negative_passages.docid: 31264
negative_passages.text: What happens to the magnetic field in this case?
negative_passages.docid: 68906
negative_passages.text: Do the same equations of motion imply the same Lagrangians?