Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-14T07:23:47.050Z Has data issue: false hasContentIssue false
  • English
  • Français

The Question of the Momentum

Published online by Cambridge University Press:  03 November 2016

G.H. Grattan-Guinness
Get access Rights & Permissions [Opens in a new window]

Extract

“ … And so the impulse of the blow is equal to the change of momentum of the body.”

This phrase, coming at the conclusion of a more or less standard lesson in Elementary Mechanics, must surely have struck many teachers with a feeling of shame for having participated in a piece of not entirely straightforward work, and their pupils with an idea that they have witnessed some downright “wangling”. The usual impulse-momentum treatment cannot but be unsatisfactory to all concerned in the lesson, for it follows on the introduction of a new quantity of measurement of which, as so many of the text-books plaintively remark, “no special name has been given to the unit”.

Type
Research Article
Information
The Mathematical Gazette , Volume 17 , Issue 226 , December 1933 , pp. 298 - 299
Copyright
Copyright © The Mathematical Association 1933 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)