Nettet29. des. 2006 · calculation to learn to use one. It is the purpose of this manual to explain the operation in such a way that a person who has never before used a slide rule may teach himself to do so. DESCRIPTION OF SLIDE RULE The slide rule consists of three parts (see figure 1). B is the body of the rule and carries three scales marked A, D and … Nettet24. mar. 2024 · A mechanical device consisting of a sliding portion and a fixed case, each marked with logarithmic axes. By lining up the ticks, it is possible to do multiplication by …
What Can You Do With A Slide Rule? - University of Utah
Nettet12. feb. 2024 · That is easily solved to 3 significant figures with your slide rule and is an example of a typical problem my generation faced in school. The circumference is irrelevant. All you need to know is that your are increasing the circumference of a circle by 1ft and therefore its radius by 1/2pi ft. Which is about 0.16 in my head (0.159 to 3 sf). Nettet8. aug. 1999 · Learning from Slide Rules. In the days before calculators and personal computers an engineer always had a slide rule nearby. These days it is difficult to locate a slide rule outside of a museum. I don't know how many of those who have used a slide rule ever thought of it as an analog computer, but that is really what it is. jewelry appraisal format
Basic slide rule theory and use (Part 1): C and D scales
NettetSlide rule. A typical ten-inch (25 cm) student slide rule (Pickett N902-T simplex trig), also known colloquially in the United States as a slipstick [1] [2] The slide rule is a mechanical analog computer [3] [4] which is … Nettet30. nov. 2024 · I found the answer by googling "slide rule markings"! It took me straight to the Glossary of the International Slide Rule Museum, which gives C its own entry:. C - Gauge mark found on the C and D scales denoting $\sqrt{4/\pi} = 1.128$ for calculating the area of a circle and the volume of a cylinder. Place the C mark on the C scale over the … NettetA few of my favorite quotes related to slide rules from Robert A. Heinlein fiction: "Have Space Suit - Will Travel", which I just recently re-read. I missed my slipstick. Dad says … instagram notifications not showing