tlolu

This page lists questions and answers that were posted by visitors named tlolu.

Questions

The following questions were asked by visitors named tlolu.

A 150-N ladder leans against a smooth wall, inclined at an angle of 60 degrees above the floor. The centre of gravity of the ladder is at point on the ladder which is one-third the length of the ladder from the bottom. How large a horizontal force must th...
10 years ago

Answers

The following answers were posted by visitors named tlolu.