If you idealize the machine by neglecting friction, then you can state an "
Thus, the ratio of the resistance force to the effort, called the actual mechanical
advantage (AMA), is less than the
Introduction to simple machines,
Learn how to use the length and height of an inclined plane and wedge to
A machine is a device by means of which work can be performed easily or in a convenient manner. A machine can be used : To lift heavy loads by applying little ...
Nov 1, 2012
While machines can provide a mechanical advantage of greater than 1.0 (and ...
Jan 23, 2012