wallacenjovu

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

Questions

The following questions were asked by visitors named wallacenjovu.

A roller coaster car of mass 400kg starts from rest at point A and passes the point B with a speed of 3m/s.if the distance from A to B along the tracks is 20m,how large is the average friction force retarding the motion of the car
10 years ago

Answers

The following answers were posted by visitors named wallacenjovu.