john peret

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

Questions

The following questions were asked by visitors named john peret.

Answers

The following answers were posted by visitors named john peret.

A. The engine is pulling all four cars at the specified acceleration. Then Force = 4 x 38,000 x 1.10 = 167 200 N B. Now the first car is pulling the other three cars. Force = 3 x 38,000 x 1.10 = 125 400 N And similarly C. Force = 2 x 38,000 x 1.10 = 83 60...