Question and Answers Forum

All Questions      Topic List

UNKNOWN Questions

Previous in All Question      Next in All Question      

Previous in UNKNOWN      Next in UNKNOWN      

Question Number 60461 by ashutosh last updated on 21/May/19

$$\mathrm{Two}\mathrm{cogged}\mathrm{wheels},\mathrm{of}\mathrm{which}\mathrm{one}\mathrm{has}$$$$16\mathrm{cogs}\mathrm{and}\mathrm{other}\mathrm{has}27,\mathrm{work}\mathrm{into}$$$$\mathrm{each}\mathrm{other}.\mathrm{If}\mathrm{the}\mathrm{latter}\mathrm{turns}80\mathrm{times}\mathrm{in}$$$$\mathrm{three}\mathrm{quarters}\mathrm{of}\mathrm{a}\mathrm{minute},\mathrm{how}\mathrm{often}$$$$\mathrm{does}\mathrm{the}\mathrm{other}\mathrm{turn}\mathrm{in}8\mathrm{seconds}?$$

Answered by MJS last updated on 21/May/19

$${\mathrm{w}}_{1}16\mathrm{cogs}\frac{27}{16}\mathrm{turns}135\mathrm{t}./45\mathrm{s}=3\mathrm{t}./\mathrm{s}=24\mathrm{turns}/8\mathrm{seconds}$$$${\mathrm{w}}_{2}27\mathrm{cogs}1\mathrm{turn}80\mathrm{t}./45\mathrm{s}$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com