Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of…

Last topic we learned that the bigger an optical rangefinder, the better its accuracy in…

 Last time we discussed the fact that ultra fine gradations must be applied to a rangefinder’s indicator…

As We discussed earlier that when optical rangefinders are used to measure the distance to…

We’ve been looking at the indirect methods employed by scientists through the ages as they…

Last time we discussed the term acceleration of gravity, a physical phenomenon posited by Sir…

 Already we learned that we can get more torque out of a motor by using…

Previously we analyzed the angular relationship between the Force and Distance vectors in this simple gear train.   here we’ll…

In our previous topic we saw how adding extra pulleys resulted in mechanical advantage being doubled, which…

 Dynamic Lifting is Easier With a Compound PulleyIf you’ll recall from our last topic, Mr.…