bbwake from skype

This page lists questions and answers that were posted by visitors named bbwake from skype.

Questions

The following questions were asked by visitors named bbwake from skype.

Answers

The following answers were posted by visitors named bbwake from skype.

The foecr balance three forces: a. max friction between Q and floor F1=(0.5+0.2)*0.2*9.8 b. max friction between Q and P F2=0.2*0.5*9.8 c. max string tension F3=F2 finally F=F1+F2+F3=0.34*9.8=3.3 N
13 years ago