query: Why does less friction in a wheel result in more speed?
positive_passages.docid: 154036
positive_passages.text: Does rolling friction increase speed of a wheel?
negative_passages.docid: 125236
negative_passages.text: Without using rotational mechanics, why does a gyroscope precess the direction it does?
negative_passages.docid: 27453
negative_passages.text: Simple explanation of relation between speed of sound and r.m.s. speed?
negative_passages.docid: 70612
negative_passages.text: Why is the work done by a rocket engine greater at higher speeds?
negative_passages.docid: 55573
negative_passages.text: What point of application of force ensures more acceleration in a rod?
negative_passages.docid: 78803
negative_passages.text: Direction of friction when a car turns
negative_passages.docid: 78967
negative_passages.text: How to calculate a wheel's linear velocity if there is slipping
negative_passages.docid: 3184
negative_passages.text: What is the practical advantage of disk brakes over rim brakes?
negative_passages.docid: 95369
negative_passages.text: Why does the wheel of a car appear to be moving in opposite direction?
negative_passages.docid: 72942
negative_passages.text: Why are hand-built wheels considered to be better than machine-built wheels?
negative_passages.docid: 148945
negative_passages.text: Is the coefficient of friction always less than unity?
negative_passages.docid: 133519
negative_passages.text: Why do objects move when you apply a force that's equal in magnitude to the friction?
negative_passages.docid: 62362
negative_passages.text: Friction during pure rotation
negative_passages.docid: 83112
negative_passages.text: Does the contact area affect friction forces?
negative_passages.docid: 29832
negative_passages.text: What is the cause of rolling friction? & why is it less than sliding friction?
negative_passages.docid: 64822
negative_passages.text: Why is speed defined like it is?
negative_passages.docid: 152278
negative_passages.text: Why does friction produce heat?